In celebration of our 20th-year in business, we are offering our MILJOCO thermometers and gauges at the prices from when Mechanical Equipment first started! Yes, we are significantly rolling back the prices on these essential products.

For the month of June, you can buy these MILJOCO ISO 9001 certified items at roll-back prices:

 

  • Standard MILJOCO 9” Thermometer with 3.5” stem, model SX935 for $25.00or $29.00 with a standard neck brass well, model W35B.
  • Standard MILJOCO 9” Thermometer, with 6” stem, model SX960 for $30.00or $40.00 with a standard neck brass well, model W60B.
  • Standard MILJOCO stainless steel, 4.5” Contractor pressure gauge, model P4598L, for $14.00 or $21.00 with needle valve and snubber.These are also UL certified per NSF/ANSI Standard 61 and 372 to be safe in potable and drinking water.

You can combine orders for even bigger savings, and even order extra to hold as inventory to increase your savings.

There’s no limit on quantities at these prices, we’ll even discount further on orders of 200 units or more. (Any combination of thermometers and gauges that equal 200 units or more – not including wells or accessories).

 

Customization Available

Some of our customers pre-order every year and have us include their company logo and phone number on the face of the pressure gauges. There’s an additional cost added to these prices for that, but why finish a project and leave the service calls up for grabs? With your name and contact info on the face of the gauge, odds are that they’ll call you when they need service. Call us for details on customization options.

Remember, this offer is only good through June 30, 2019, so review your current project list and take advantage of this great offer!

PSST: If you’re wondering if these prices are an honest-to-goodness real deal, check this link out, we’re even cheaper than Walmart!

 Give us a call at 800-355-7061 with any questions on this Anniversary offer.

You really don’t want to miss this one! Save August 15th in your calendar for our 3rd Annual Mechanical Equipment Customer Appreciation Golf Outing.

2019 is our 20-year anniversary, so we are going above and beyond with prizes and fun.

Come and take a shot for a chance to choose one of 3 prizes in our Hole-in-One Contest, a 2019 Ford F-150 Pick-Up Truck or His & Hers Harley Motorcycles or $50,000.00 cash! Do you feel lucky?

Miss your chance at a hole-in-one? You can still win prizes in our Longest Drive, Longest Putt, and Closest to the Pin contests. But if that weren’t enough (it is our 20th Anniversary after all) we will also have a special raffle, drawing 6 names where:

  • 1 player will get one chance to make a 60-foot putt for $2,500;
  • 4 players will each get one chance to make a Hole-in-One from 165 yards for $50,000 (all 4 could win); and
  • 1 player will get one chance to make a Hole-in-One from 165 yards for $1,000,000!

Seriously, we love our customers and want to share our success with you. We wouldn’t be in business without your support.

We hope you can join us for a beautiful day of golf at the newly renovated Makray Memorial Golf Club® in Barrington, IL.

Lunch will be served before golf, with fine dining and beverages after.

Details:

August 15, 2019

Makray Memorial Golf Club®
1010 S Northwest Highway (Rt. 14)
Barrington, IL. 60010
847-381-6500

Lunch: 11AM
Golf: Shotgun start at 12:00 Noon
Dinner: 6PM

Format will be a “Shamble”:

  • Everyone will tee off on every hole, then everyone’s second shot will be from the spot of the best drive, (you pick up your ball and move it to the best drive spot).
  • From there, everyone plays out their own shots on each hole.
  • The team event will be a 2 best ball, foursome.
  • Scores will be handicapped (using the Callaway System) and prizes will be awarded to the winners.

RSVP: Please respond no later than Friday July 12thSpace is limited, reserve early.  Call your individual Sales Rep or call our office at 847-526-3095 to confirm a reservation and Windbreaker Jacket size.

We are happy to announce that Pat Tucker has joined the Mechanical Equipment team as a Sales Engineer.

Pat has a long history in the commercial HVAC business. He started with a pipefitter apprenticeship right out of high school and was able to work his way up the ranks quickly in each of his positions. He became the Piping Superintendent at Murphy & Miller in Chicago, supervising apprentices, journeymen and foremen for ten years. He was also recognized as the youngest superintendent in Local 597’s history!

He then went on to become the Piping Manager at Westside Mechanical Inc., which added more responsibility and also allowed him to use his managerial expertise. Pat’s track record of success made him a highly sought-after person, and he was soon hired as a Project Manager/General Superintendent at International Piping Systems. That’s also where Pat met his future wife, June, who is now a Vice President at F.E. Moran, and where he also met Dennis at Mechanical Equipment. Pat also began attending night school at IIT, to obtain his mechanical engineering degree.

Eventually, Pat was offered an opportunity on the supplier side of our industry, becoming a Vice President at Flomech in Downers Grove, IL. Pat was responsible for overseeing estimating, sales, design, installation and start-up for all heating and cooling projects. His experience in contracting, gives him a great perspective of our customer’s needs, helping him offer excellent customer service. Pat’s design and installation background helps assure a smooth and profitable job for our customers.

Pat shared, “Coming from the contractor side to the vendor side, I made a commitment to be the vendor that everyone wanted to deal with. I always give 100% effort. I pride myself on that and I respond to my customers as fast as I can, 24/7 no matter the size of the order or how busy I am. Business is all about relationships and I plan to continue my excellent relationships for years to come.”

Dennis O’Shaughnessy, Mechanical Equipment’s founder, said, “I was excited to bring Pat into the ME team because Pat offers our customers yet another source for our ‘best in the industry’ customer service. His knowledge and design expertise is an invaluable asset in making sure that we are performing and delivering better than anyone else. His pipefitter experience tells him that sometimes what’s shown on a drawing doesn’t necessarily work on the job site. Having known Pat for 20 years, I have seen him grow and succeed in this industry, which makes me realize how fortunate we are to have him.”

Pat said, “I’m excited about working with Dennis and his team of people. He and I have known and respected each other for over 20 years. Mechanical Equipment has a variety of top-notch product lines and more opportunities to serve mechanical contractors. I like being able to help customers from A to Z and help save them money by helping resolve any issues, make changes or assist with the design.”

Pat is an enormously proud father of three children that keep him very busy, he also collects cars for fun, (he’s had over 75 throughout his life!) and if that’s not enough, Pat loves scuba diving.

Pat is available for engineering consultations, equipment specifications or anything at all that you need help with. Feel free to give Pat a call to help make your job easier. Welcome aboard Pat!

We have implemented a new inventory control system at Mechanical Equipment to make it easier for you to track your orders with us.

To make it easier to track your orders, our packing slips will now include the UPS tracking numbers, as well as a hot link, to click and check the status of your order. If you want to received an email copy of the packing list, with the UPS tracking number to track and hotlink to the UPS tracking site, make sure to give us your email address when you order and we’ll send that to you when your order ships.

As you will see on the sample packaging slip here, the hot link will take you directly to the UPS tracking site to see where your shipment is in the process with the estimated delivery date.

 

This is just another way we wanted to save you time and hassle when it comes to tracking your orders. You can always still call us, we love to hear from you, but now you have up to date info at your fingertips.

Let us know if you have any questions at 1-800-355-7061.

We are beyond excited to be celebrating our 20-year anniversary this month. We want to thank all of our customers and employees who have supported us in our growth thus far. We are honored to have earned your business and loyalty.

We interviewed our founder, Dennis O’Shaughnessy on what has changed over the past 20 years and where the company is going from here.

 

What prompted you to start Mechanical Equipment?

I was working as a Regional Sales Manager for Perma-Pipe (a company which we now represent). It was a great job and I learned a tremendous amount from my supervisor who later became the President of the company. But after twelve years of hotel beds and airplane meals (three and a half million miles), I wanted new challenges.

The company was extremely good to me and I hated to leave but I needed something else. I had done very well for Perma-Pipe and increased sales significantly in my region, so they really didn’t want to lose me either. So, my boss suggested that I become a manufacturer’s representative for their product! I loved the idea of getting back to direct customer sales, rather than management, and it seemed like an ideal solution for both Perma-Pipe and myself. It checked all the boxes I needed to have some new and exciting challenges. I left on the best of terms and will be forever grateful.

 

What’s the most satisfying achievement for Mechanical Equipment in the last 20 years?

I would have to say the positive impact that our company has had on the lives of our employees and our customers. Like most business owners, your colleagues become a personal responsibility for you. I really do feel like the people I work with inside our company, and those that I’ve been fortunate to get to know on a personal level outside the company, are like my work family. I don’t want to let anyone down or disappoint them. Of course, that isn’t always possible, but when it does happen, I can’t help but take it personally, even though I try to tell myself it’s just business. I’m happy that Mechanical Equipment has had a positive effect on their lives, and hopefully they feel like their lives are better for having worked here. I think they’d agree that Mechanical Equipment is a fun place to work!

 

What was a major turning point for the company where you grew, changed direction, or offered new services?

When I started Mechanical Equipment (there was no we then, just me) I only had two lines: Perma-Pipe and Advanced Thermal Systems expansion joints. I had a 10’ x 10’ office that Perma-Pipe let me use in exchange for training my replacement. Unfortunately, my two products were only on a small percentage of all the jobs that bid each year so I needed to find other product lines to represent, so I could generate a more even cashflow. Through help from customer suggestions and other rep firms that I had relationships with from my days at Perma-Pipe, we were able to generate interest from some manufacturers that wanted new or better representation in this marketplace. That was the significant turning point.

Everything changed as we started signing up other products. After we demonstrated that we could be successful with them, other manufacturers took notice and reached out to us to represent them. Our ability to sell a better product and more importantly service our customer’s needs with those products really took the company up to the next several levels. At times, it felt like I was hanging onto the tail of a runaway animal, but it was also very exciting! Now we have offices as well as 6,500 square feet of warehouse with a million dollars’ worth of inventory.

 

How has the industry changed since you started?

This is going to make me sound old but when I started at Perma-Pipe in 1987 the internet and email didn’t exist! Cell phones were just coming into the business world and were super expensive because you paid by the minute, so they were mostly used by upper management. I had a pager and would return calls from the airport when I got off the plane or from my local rep’s office wherever I happened to be that week.

So, most of our communications and business was conducted by phone and then confirmed in a letter that we mailed at the post office and received 3-5 days later. Don’t get me wrong, there are a lot of advantages with the rapid way that we communicate now, but nobody can deny that business and business relationships have become less personal.

 

Has there been anyone or any company who helped you most along the way?

I definitely need to recognize hundreds of people that made Mechanical Equipment possible. I really don’t want to name people because I’d be afraid that if I left someone out, they’d have hurt feelings. However, I do want to thank a few key people that were responsible making Mechanical Equipment possible.

My former boss Fati Elgendy. Fati took the raw talent in me, and taught me how to be a successful sales person, sales manager, and business man. He also taught me a great deal about life, during many long discussions after hours, and about any subject you could imagine. I learned the most in my professional career from him and I will be eternally grateful to him. Without a doubt, he is the smartest person I have ever spoken to, the finest “pure” salesman that I’ve ever worked with, and he was also the person that came up with the idea of putting me in business as a rep and created a flexible plan to enable my success.

I owe a huge thank you to my late parents, Bernie and Midge O’Shaughnessy. They loaned me money in order to establish credit with factories, banks, etc. I was very confident that I could and would succeed, however nobody provides the unwavering support like a parent. They talked me up when I got down, encouraged me when I got discouraged, and provided constant reinforcement whenever I had doubt. They kept me grounded by always reminding me that life can change on a dime, so never, ever take your good fortune for granted. To this day, I say thank you to every customer, for every order, no matter the amount, I am truly grateful.

Thank you to the factories that we represent. Without their belief and trust in Mechanical Equipment, we’d have a hard time growing the business and in turn our lives. I am humbled that they have allowed us to share their name on our letterhead, and for the support and good fortune they have brought to our company.

Thank you to our customers! None of this is even possible without them! When I first interviewed for my job at Perma-Pipe, I met with the owner of the company, Mr. David Unger. A wonderful, generous and unbelievably kind man that treated me like family. During my interview, he asked me “as a salesman, do you think you represent your company to your customer, or your customer to your company?” After thinking about the question for a moment, I told him that I felt that I represent my customer to the company, because without the customer, the company doesn’t need me! That truly is how I feel and how any successful sales person in any industry feels. Everything starts with a customer! You can’t make a sale, process an order, employ people to support the transaction or create a financial transaction, without a customer!

Finally, thank you from the bottom of my heart, to all of our employees! These people treat Mechanical Equipment as if it was their own company, and frankly, they have made it so. All of them bust their butts’ day in and day out for me and they’re the ones that deserve all of the credit. From estimating (putting out what I believe are the most detailed, complete and consistent quotations in the industry), to the inside sales support staff making sure your orders get shipped correctly and on time, to our inside sales team taking care of all the parts orders, and to the warehouse staying late for last minute emergency orders and deliveries. Everyone that touches a part of our business at Mechanical Equipment, does so with passion, dedication, and pride to do the best they can do every day. I am so fortunate to have assembled such a great team! As Leo Burnett, the founder of the greatest advertising agency in the world once said when he started his business, “Reach for the stars. You may not always catch one, but you won’t come up with a handful of mud either!”

 

What do you see for the company looking ahead? What should/could customers get excited about?

It’s hard for me to say, simply because even in my wildest imagination, I honestly never dreamed we’d be where we are today! I think the sky is the limit for Mechanical Equipment as long as we stay on our current path, and maintain the positive and grateful attitude we have now. Well known factory names continue to contact us, requesting representation in the Illinois market and that means continued growth. What business doesn’t want positive, controlled growth, right?

But we’re selective. We want to rep the best product lines and in turn do a great job for them. My strategy has always been to have no more than a dozen main product lines, and to become the industry leaders in product and system knowledge for those brands. Hopefully, we will continue to enjoy the relationships that we’ve developed with our customers over the last 20 years and continue to add more customers to the list!

One of our most trusted brands, Patterson-Kelley, provided us with this great explanation breaking down turndown in commercial boilers.

Boilers are rated on thermal efficiency, which is simply the chemical energy added to the boiler, divided by the energy added to the boiler water. As more energy is transferred from the hot gas into the boiler water, the thermal efficiency increases and the temperature of the hot gas decreases. Turndown ratio plays a key role in this energy transfer. Many engineers and owners have been intentionally mislead regarding turn-down ratio’s and this article will dispense with the misleading information and down right nonsense about turn-down ratios and efficiencies!

Almost all boilers are tuned to add excess air, which ensures ideal combustion of the fuel for proper air-fuel mixing. The excess air can also prevent the burner from overheating by “pushing” the combustion flames off the burner.

When energy from the hot gasses is transferred to the boiler water, the gas temperature dips below the dew point, which causes vapor to become liquid. The energy released from the conversion is picked up by the boiler water and results in a significant boost in efficiency.  Every pound of condensate from flue gases condensing adds approximately 1000 btu’s to the boiler water. However, dry flue losses and loss of vapor can result in energy loss.

Energy loss can be readily calculated if the amount of CO2 and O2 in the flue gas and the stack temperature is known.

 With the evolution of boiler technology, manufacturers have found a way to offer units with multiple firing rates, and units that can modulate seamlessly between fixed low fire rates and fixed high fire rates. The fixed fire rates are defined as the boiler turndown capacities, and modulation is accomplished by reducing the air and gas flow into the boiler.

The benefit of this modulation is threefold; it reduces cycle losses, it reduces the wear on the components, and it can potentially lead to higher thermal efficiencies.

Impact of Turndown

This begs the fundamental question – wouldn’t a boiler with extreme turndowns be much more efficient than one with 5:1 turndown?  The answer to that is ‘NO’! And the proof of that is a simple engineering calculation that anyone can verify for themselves (shown below).

To achieve high turndowns the boilers are tuned to deliver greater amounts of excess air at low firing rates to keep the burner from overheating. The additional excess air will significantly reduce the dew point of the water in the flue gas and alter the losses in the dry gas.  To illustrate this effect, the example used in Figure A is updated to reflect a 20:1 turn down where the O2 is set to 11% (corresponding to a CO2 of 5.6% and 97% excess air).  The results are highlighted in Figure B below.

Note that the dew point has been lowered from 130.6° F to 117° F  and the boiler is no longer in the condensing range.  This represents a 3.7% DECREASE in overall efficiency and this is just the beginning of the bad news! 

When excess air well above 50% is used in the boiler, it impacts the stability of the combustion flame which can lead to excessive flame failures, nuisance trips and cycle losses.

The P-K Analysis

Realistic boiler modulation rates have helped improve the overall boiler system efficiency from reduced cycle losses and increased thermal effi­ciencies. Extreme turndown produces the opposite effect. Boil­er plant designs must factor in actual (not extrap­olated) boiler efficiencies through the firing range of the equipment and matching the expected plant loads with the right boiler size selections.

Interested in learning more? Reach out to us at sales@buymeinc.com

Going to be at the 2019 AHR Expo?

Dave Connors, Patterson-Kelley’s Trainer and National Accounts Manager will be giving an exclusive presentation at the 2019 AHR Expo. Be part of his “The Dirty Little Secret Associated with High Turndown” presentation to get a new perspective on the controversial topic.

Join Dave Connors on Wednesday, January 16th between 1:45 PM and 2:05 PM at Theater A – Room C101 of the Georgia World Congress Center. 

As an owner or as a design engineer, you want to be sure that your boiler selection will operate at peak efficiency, under all conditions. Thermal efficiency is simply the chemical energy added to the boiler, divided by the energy added to the boiler water. As more energy is transferred from the hot gas into the boiler water, the thermal efficiency increases and the temperature of the hot gas decreases. Turndown ratio plays a key role in this energy transfer. Many engineers and owners have been intentionally misled regarding turndown ratio’s and this article will dispense with the misleading information and down right nonsense about turndown ratios and efficiencies!

Patterson-Kelley, one of our most trusted brands of boilers, has published a blog post on the advantages and disadvantages of high turndown. We are sharing that post below as well as their explanation of how Patterson-Kelley will introduce 10:1 turndown without sacrificing system efficiency.

Commercial Boiler Efficiency

Placing system efficiency at the forefront of commercial boiler acquisition continues to be a trend in the heating and water heating industry. Manufacturers are racing ahead to push the limits of technology by offering aggressive turndown capabilities approaching, and even exceeding 20:1, at the detriment of system efficiency.

In an age where energy conservation is important and condensing boilers are increasingly being adopted, the dewpoint plays an important role in system efficiency because it determines whether the boiler will condense or not, as well as how much condensation will occur. The dewpoint is the atmospheric condition below which water droplets condense and dew can form, releasing heat that can then be absorbed back into the system. Condensation can occur at up to 130º F depending on pressure and humidity. The returning water in the heating system is used as the cooling medium; as the temperature of the returning water drops, the amount of condensate increases.  The potential amount of condensate estimated at 100,000 BTU’s per hour is one gallon, if the boiler is operating at reduce temperatures.

Heating System Flexibility

Although heating systems are designed to meet peak loads, they spend most of their run-time hours off peak. Along with efficiency, flexibility is an important factor in boiler operation. As the building loads change, the heating system must be flexible enough to change with it. In the instance where the heating system is sized at a higher capability than is required, the flexibility of a boiler could accommodate the imbalance by turning down the input to match the load. This has become the key driving factor in the high turndown story.

Traditionally, turndown has been the limiter of efficiency. To maintain stable flames, excess air is introduced which depresses the dewpoint of natural gas. The dirty little secret associated with high turndown is that, in most cases, the boiler is no longer condensing.

Aggressive turndown capabilities usually lower the dewpoint and reduce the window of opportunity to condense due to excess air. The 970 BTU/lb. of condensate that engineers expect to get from the system, will continue to go straight up the flue.

Excess air to achieve highest possible efficiency:

  • 5 – 10% for natural gas
  • 5 – 20% for fuel oil
  • 15 – 60% for coal


A Patterson-Kelley Solution

Due to technology improvements, Patterson-Kelley will introduce 10:1 turndown capabilities for the first time during 2019. Patterson-Kelley has achieved higher turndown with a unique process that allows the gas valves to reliably turn down without adding large amounts of excess air, resulting in flexibility and efficiency. This method delivers a 10:1 turndown rate while preserving the dewpoint of a 5:1 turndown rate, which helps maintain high condensation levels. This higher turndown capability will provide designers the ability to match input to building loads without sacrificing reliability. No more nuisance flame failures that have traditionally plagued high turndown boilers.

You can see the original post here.

You Might Also Like These Posts:

The Benefits of Aluminum Commercial Boilers

How to Perform Annual Maintenance on a Boiler

Best Practices for Boiler Maintenance

 

 

You know how every company has a “Go-To Guy”? The one with all of the answers? Well, at Mechanical Equipment our “Go-To Guy” is Dean Powrozek. Have you talked with him lately? You should, because he’s a tremendous resource that’s available to our customers for consultations on projects, products specs, and product recommendations.

How did Dean get to be so knowledgeable?

As Operation Manager for Mechanical Equipment, helping with Inside Sales and Customer Service, Dean draws on his extensive background in the industry. He has done everything from driving a truck to project management to becoming a Vice President of a large Mechanical Contracting company.

In fact, Dean has worked with several well-known companies in the Chicagoland area. He spent 17 years with Wagner Heating & Ventilation, and then he worked for a family owned mechanical contractor, Denning & Simonetti. Following that he was the Vice President and General Manager for International Piping.

Dean decided to retire in 2013 which later became a tremendous opportunity for Mechanical Equipment.

“I made the mistake of retiring in February,” Dean said. “That was a bad time because after sitting around inside for several months I wanted to go back to work.”

Dennis O’Shaughnessy, Mechanical Equipment’s founder, said, “Dean called me and said he was tired of retirement, and would like to come work at Mechanical Equipment. He and I had developed a strong customer / supplier relationship, when I called on him as a customer. I was always impressed with how organized he was, how smoothly his projects went through, and frankly, we also became friends. That was the best part of our working together. I immediately offered him a position here, and because of his knowledge of both the piping side and air side of our business, hiring Dean has been one of the best decisions I’ve ever made! He handles our inside sales of pumps, and boilers, he runs our warehouse and delivery schedule, he field measures all of our Sterling radiant products like fin-tube, radiant ceiling panels, etc. He can do it all, and he does! Whenever something needs to get done, Dean just picks it up; no questions asked.”

Dennis added, “He can relate to our customers’ needs, because he’s literally been in their same position. He knows the deadlines they face, the angry customers they’re trying to satisfy and the importance of deadlines that many of the contracts have included, so getting equipment on time is his highest priority.

Dean said, “I never thought I would get a charge out of sales but I love the challenge of being able to help our customers and see how much money I can save them at the same time.”

What can you expect when you call Dean?

Answers. He knows the industry, he has a lot of contacts, and he likes being able to help people solve their problems. Dean said, “I know that if I can’t answer a question I can reach out to my contacts in the industry to get answers. I like being able to offer that to our customers.”

You can also expect a quick turnaround on those answers. “When I was a mechanical contractor, if I could make just one phone call to get the pricing and answers I needed so I could move on to the next issue, that was a tremendous help,” he said. “I always had that experience when I called Mechanical Equipment as a customer, so now I strive to provide that level of quick service to Mechanical Equipment’s customers as well.”

Need pricing or have a question on a complex project? Give Dean a call at 800-355-7061 and see why he’ll quickly become your “Go-To Guy.”

Do you take care of your boilers, with a regular maintenance program? If not, you should. Boilers, like cars or any other mechanical devices, are subject to wear and tear. They need adequate maintenance, to ensure that they don’t break down because if they do, it’s guaranteed NOT to be at a convenient time to repair it. Waiting until something breaks down before repairing and maintaining it, always ends up costing you far more money, unhappy residents, higher labor rates, etc. because it’s usually during peak service demand, or in the middle of the night, or on a weekend. Usually, you end up in scramble mode trying to fix a problem that could have been avoided with regular care. Providing regular maintenance programs to your customers, is also a good way to build long-lasting customer relationships and add a consistent revenue stream for your business.

Annual maintenance and monthly water quality checks can prevent premature malfunctions and potential boiler breakdowns caused by poor water quality, leaks or water pressure. Any boiler’s functionality can be easily compromised and impact energy efficiency which creates a large bill for your customers.

So, what are some best practices to keep boilers operating in peak condition? Here are 8 annual maintenance steps you can take to help maintain energy efficiency and extend the life of your boiler.

  1. Replace all parts affected by wear and tear, every year!

Our PK annual maintenance kit includes all parts that need to be replaced, including gaskets to re-seal the combustion inspection covers that you need to remove in order to clean the fire-side. Right now, we’re offering a limited time 20% discount on our Patterson-Kelley Boiler Annual Maintenance Kits (part #BP-0000-0345) until September 15th. 2018. Order yours today.

  1. Inspect the fireside of the heat exchanger

After 2,500 hours of operation, or at least once a year, you should inspect the fire-side of the heat exchanger. You can access the fireside by removing the inspection covers. Any fireside fouling should be removed by using clean out tools and water washing the fireside surface. A thin coat of mineral oil can be used on an aluminum boiler to help minimize potential fouling in between annual maintenance checks. Verify that no debris came loose and fell to the bottom, potentially clogging the air path.

  1. Remove the burner, thoroughly wash and clean the mesh

This should be done even if the burner appears to be clean. After washing the burner; reinstall it and use the fan test option to blow dry the burner. DO NOT fire the burner while wet.

  1. Replace old igniter, flame rod and gaskets

These parts are included in your maintenance kit. It is important that you DO NOT reuse old gaskets.

  1. Select the righT Water Treatment to Prevent Scale

Water side scale is equivalent to having a thin film of insulation between the furnace gases and boiler water. It can drop a boiler’s efficiency by as much as 12% – 21%.

  1. Re-start the equipment and adjust combustion using a calibrated analyzer

A water tube manometer will be necessary to check for proper draft readings.

  1. Inspect electrical connection for corrosion

Condensation can cause corrosion on the electrical connections of a boiler. Check for broken or cracked fusers and replace anything that looks questionable, then test the unit. It is also important to ensure that the electrical connections are tight.

  1. Clean the condensate trap

Once again, the condensate produced by condensing natural gas boilers is corrosive. The condensate trap must be cleaned annually and inspected for potential leaks.

You can also download this checklist from Patterson-Kelley on how to design the system to ease annual boiler maintenance.

Mechanical Equipment is your local Patterson-Kelley representative, and you can call us anytime if you have questions, concerns or would like to order a Patterson-Kelley Boiler Annual Maintenance Kit. Call before September 15th to get 20% off!  800-355-7061.


We are very happy to introduce the newest member of the Mechanical Equipment team, Chip Heinemann.

Chip has a long history in the commercial HVAC business. He co-founded Eitel Heinemann Mechanical Services (EHMS) in 2004, where he provided strategic planning, construction HVAC sales, and conceptual engineering services.

Over the last 14 years, they built a highly skilled and qualified mechanical contracting company that served the commercial, industrial, healthcare, and institutional industries all across the greater Chicagoland area.

Prior to EHMS, Chip was a Vice President at the V.A. Smith Company for 10 years. He has a BS in Thermal and Environmental Engineering from Southern Illinois University.

While at EHMS, Chip was a frequent customer of Mechanical Equipment. When he decided to transition to the equipment sales side of the industry, it was a no-brainer to invite him to join our team.

Dennis O’Shaughnessy, Mechanical Equipment’s founder, said, “We are thrilled to have Chip join us. He knows our business and the product lines inside and out. We’ve seen his work ethic and drive as he grew his business and knew he would be a great fit with our culture. I also think he’s a tremendous asset to our customers because he can offer firsthand knowledge from the contracting / installation perspective, and consult on projects to solve “real-world” issues that often arise on projects. He brings a lot more to the table than simply selling equipment!”

“After closing my business, I wanted to do something new, while still using my strengths and knowledge of our industry. I’ve known Dennis for a very long time and when he offered me a position, I saw it as an exciting and new opportunity. It will be fun to sit on the other side of the fence as a sales representative,” Chip said. “I know the products because I bought and installed them for so many years, and I bring a unique perspective to the team from having been on the customer side. I’m an engineer and I know how the products that Mechanical Equipment represents are best applied, because I have used them myself on many, many projects in Chicagoland, without any issues! That impressed me.”

Chip will be reaching out to our customers to introduce himself soon, so please help us welcome him on board!