No Heat or Cool?

No Heat or Cool?
Here are a few reasons a furnace or air conditioner might not be working properly…

air conditioning maintenance

No Heat?

  • Furnace reset has 7 second delay
  • Gas meter locked
  • Drain hose clogged or kinked
  • PVC blocked outside
  • Check circuit breaker
  • Is "On" switched on furnace
  • Is thermostat set to heat
  • Is filter clean

No Cooling?

  • Is filter clean
  • Is thermostat set to cool
  • In "On" switched on furnace
  • Check circuit breaker
  • Drain hose clogged or kinked
  • Low on Freon
  • Are there weeds on the outside of the unit
  • Is a cold air return blocked
  • Is there ice or frost anywhere

Maintenance Points

  • Check filters monthly-a dirty filter can cause the system to seize up
  • Start a/c before it gets too hot
  • Start furnace before it gets too cold
  • Keep area around condenser/air conditioner clear of weeds
  • If upstairs is too hot, close off lower registers
  • Don't block cold air returns


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Contact Information

Tri-Town Heating & Air Conditioning

S72 W16496 Janesville Road
Muskego, WI 52130

Phone: 414-422-1620
Fax: 414-422-9676

Business Hours:
Monday-Thursday: 7 a.m.-4:30 p.m.
Friday: 7 a.m.-noon

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