(888) 823-5247

Protecting Your Compressor

Time Delay Relay

Let your air conditioner do “highway miles … instead of city miles”

By stopping your unit from going on and off (short-cycling) so much, a time delay relay keeps it from wearing out prematurely. A time delay relay is also the perfect accessory for families that have children who like to play with the thermostat. No matter how often you change the setting on the heat/cool switch or the fan on/auto switch, you can't burn out your compressor. This is because the time delay relay won't turn your system on for 3-5 minutes after the last thermostat adjustment has been made.

24 Hour Emergency Service • Call Us Today • (888) 823-5247 • or • Fill Out Our Online Form
24 Hour Emergency Service
Call Us Today
(888) 823-5247
Fill Out Our Online Form
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For furnace in Bowie MD, we accept most major credit cards.
We accept cash for heating repair service provided in Crofton MD.
We accept check for heat pump repair service provided in Annapolis MD.
Belair Engineering and Service Company, Inc. accepts all major credit cards, cash, and local, personal checks. We also offer a variety of financing options. Contact us for more information
 
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Belair Engineering and Service Company, Inc. is the 2017 Capital Readers Choice Winner!
Contact Information
 
Belair Engineering and Service Company, Inc.
Address:  15881 Commerce Court
 Upper Marlboro, MD 20774
Phone:     (301) 249-0300
Toll Free:  (888) 823-5247
Fax:         (301) 249-0302
Belair Engineering and Service Company, Inc.
Address:  15881 Commerce Court
Upper Marlboro, MD 20774
Phone:     (301) 249-0300
Toll Free:  (888) 823-5247
Fax:          (301) 249-0302
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GBCC member, Belair Engineering is the boiler & heat pump repair service in Bowie MD. We are a proud ACCA member, so trust us with your furnace repair service in Annapolis MD. Associated Builders and Contractors for better heat pump and furnace repair service in Bowie MD. Heating and air conditioning contractors in The Crofton Chamber of Commerce; Trust them with your boiler unit repair in Bowie MD. Get a Energy star heat pump installation done by Belair in Bowie MD. Heat Pump & boiler repair service in Bowie MD. Generators & boiler Unit repair service in Crofton MD. Nate member for better heat pump repair service in Crofton MD. Be Eco friendly with a boiler Unit installation in Crofton MD. Lead safe heat pump and furnace repair or installation in Bowie MD. Come see the Gas fireplace inserts & gas fire logs installation in our Bowie MD showroom! Hearth patio & barbecue repair service in Expo in Crofton MD. NCI member to help furnace repair service in Bowie MD. Service Roundtable member; heat pump service and heating repair in Annapolis MD.