Does anyone know if there is a continuous fan setting on carrier furnace that we can turn on. My hubby discovered in order for our Life Breathe HRV to work properly the fan must run steady to work properly. I know in the summer time turn just the fan on without heat sometimes, but it is winter now and we need our heat but the fan also to keep running with HRV.
Also does anyone know how to trouble shoot the mother board on the Carrier furnace to see if it is working properly. Thank you kindly. Deborah..

If you have a programmable thermostat it should have a setting for that on it. Been so long since I've seen a non-programmable one I don't remember if those had it or not.

If you have a programmable thermostat it should have a setting for that on it. Been so long since I've seen a non-programmable one I don't remember if those had it or not.


Thank you very much Smoothy.

Should be a fan ON selection on the thermostat. If there is a failure on the board, the unit will n ot work or will send a flashing error code, visible on the board.

Should be a fan ON selection on the thermostat. If there is a failure on the board, the unit will n ot work or will send a flashing error code, visible on the board.


Thank you ma0641