- Posts 5
Last Activity:05-14-2008 10:50 PM
Posted in thread: Thermostat or furnace problem? on 05-14-2008 at 09:49 PM
To check the thermostat, go to the furnace and locate the low voltage connections from the
thermostat. When you override the program to force heat, you should have 24V from the white
wire (or W termin...
Posted in thread: Lennox vs American Standard on 05-14-2008 at 09:29 PM
American Standard also manufactures Trane. Basically the same equipment with a slightly
different look. From my experience both are good equipment. The installation is really what
makes the difference...
Posted in thread: Condenser fan won't shut off on 05-12-2008 at 06:05 AM
QUOTE=Scottphys;18897]It is. My DVM reads ~130 volts across the output of the contactor while
the one leg of the contactor is open (the other pole is straight through). Compressor is not
on, fan is. I...
Posted in thread: HVAC - Coil Cleaning on 05-09-2008 at 05:58 AM
If this is a horizontal system in the attic, you have to check the air chase in the wall to
which the return air duct is attached. There are commonly air leaks in this area between walls
and from the ...
Posted in thread: Condenser fan won't shut off on 05-08-2008 at 10:40 PM
This is a strange problem with my home AC...my condenser fan will not stop unless I kill the
power to the unit. I have replaced all of the components (contactor, capacitors, and even the
fan motor) in...