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esgun1974
Nov 21, 2008, 04:58 PM
my furnace runs for ten minutes blows heat but shuts off before reaching desired temperature thermostat set for 72 and it is 60 degrees in my house. i turn the thermostat
off and then turn it back on and the heat cycles for ten minutes.
letmetellu
Nov 21, 2008, 05:07 PM
Have you changed your thermostat recently? By that i mean have you installed a new one.
esgun1974
Nov 21, 2008, 05:16 PM
no the thermostat is 2 yrs old
mygirlsdad77
Nov 21, 2008, 05:17 PM
jump r and w at the furnace and see if it stays running untill you unjumper r and w. Let me know what you find.
hvac1000
Nov 21, 2008, 05:57 PM
Brand of thermostat?
Exact model of thermostat?
esgun1974
Nov 21, 2008, 06:38 PM
white rodgers model 63123
hvac1000
Nov 21, 2008, 07:42 PM
Your model number is not listed as per White Rodgers. Try and find the REAL model number.
T-Top
Nov 21, 2008, 08:41 PM
A dirty return air filter, blower wheel and or evaporator coil can resrict the air flow and make your main limit open up on the furnace causing it to act the same way your talking about.
esgun1974
Nov 21, 2008, 09:28 PM
thanks, i washed out the filters on the electric cleaner i have on my furnace i will clean the blower wheel, but the evaporator coil im not familer with ?