Service & Maintenance

Online-only service and maintenance articles.

ARTICLES

Georgia School District Learns Value of Preventive Maintenance

Ensuring energy efficiency, cost effectiveness, and comfort

Gwinnett County Public Schools (GCPS), located in the Atlanta metro area, is the largest school system in Georgia. The school district runs a full preventive maintenance program on most of its mechanical equipment. And it continues to add new preventive maintenance job plans for pieces of equipment that didn’t have one before.


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Btu Buddy 146: No Cooling Call on a Heat Pump

Bob and Tim were at a no cooling call, the first of the year. They turned the thermostat to cooling and put it on a low setting so the heat pump would come on and stay on. They went to the outdoor unit and felt the leaving air and the piping and Tim said, “The unit is running in the heating mode. I wonder what is going on?”


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Btu Buddy 145: Wrong Part Causes a Problem

Bob and Tim were on their way to a service call at a store that has a frozen heat pump outdoor unit. It is late in the season and the customer called and said, “Our outdoor unit is frozen solid with ice.” After they arrived and talked to the owner, Bob said, “Let’s put the unit through a forced defrost.”


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Boiler Troubleshooting

A Summary of Boiler Tips

With the heating season in full force, it is a good time to review best practices in heating troubleshooting. This article covers boilers. The following information is a summarized section from HVAC Troubleshooting, a guide book published by BSRIA, a test, instruments, research, and consultancy organization headquartered in the UK.


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Btu Buddy 143: Heat Pump with a Noisy Outdoor Fan

Bob and Tim were on their way to a service call on a heat pump. The homeowners are complaining about noise at the outdoor unit. When Bob and Tim arrived, the homeowners explained that the heat pump for upstairs is beside the house in a wooded area. It is under their upstairs bedroom window and it became loud last night.


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2015 HARDI Fly-In

Highlights from HARDI's Congressional Fly-In in Washington, D.C. Post date: May 28, 2015.

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NEWSMakers: Kevin Conrad
Kevin Conrad, president, Kevin Conrad Heating and Cooling Inc., Nantucket, Massachusetts, breaks down working in the New England climate, the benefits of insulation foam, and more.


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