Updated: A/C works, but not the heat pump
I've got a combination A/C / heat pump in my MH and I'm having an unusual problem with it. The A/C works fine (compressor works, fan works, blows cold) but at night when it's calling for heat, it simply doesn't respond (doesn't even read "waiting" on the display).
The other two heat pumps work fine, just not the front one. The furnace system works as well but won't come on unless the temperature falls well below the set point because it favors the heat pumps.
Any ideas what may be causing this?
UPDATE: Even though the unit is under warranty, I found it more convenient to order the ambient air sensor myself around $29.00 with shipping) and change it out. I called Oak Park RV repair in Salem, OR and Lenn came out and replaced the sensor for $25.00. It worked. Now everything is fine and I fixed it for less than $60.00. Thanks for your suggestions.
The other two heat pumps work fine, just not the front one. The furnace system works as well but won't come on unless the temperature falls well below the set point because it favors the heat pumps.
Any ideas what may be causing this?
UPDATE: Even though the unit is under warranty, I found it more convenient to order the ambient air sensor myself around $29.00 with shipping) and change it out. I called Oak Park RV repair in Salem, OR and Lenn came out and replaced the sensor for $25.00. It worked. Now everything is fine and I fixed it for less than $60.00. Thanks for your suggestions.
