Check out some similar questions!
Carrier Hvac heat pump with aux/em heat- NO AUX HEAT
[ 1 Answers ]
I have tried to install Honeywell 7500d thermostat. I get heat pump heat but no emergency heat although the termostate is calling for it. The installation manual says to see authorized agent if I have a dual 0/b on existing thermostat and another wire is attached to common. As of now, I have ...
NO HEAT! Janitrol heat pump and AC system. Changing to Lux Thermostat. Wiring issue.
[ 11 Answers ]
I have a Janitrol A/C and heat pump system. I replaced the thermostat with a Lux T9000LC The A/C works fine, but the heater does not. I have it wired as follows: G - Green Y - Yellow W - White RH - Pink B -
20 yr old Lennox heat pump fan blows constantly in heat mode
[ 5 Answers ]
20 year old Lennox heat pump - outside temps been 30's at night, 40's daytime UPDATE: I went outside and the unit is covered in frost on 3 sides! I've been reading on Google about frosted heat pump units and can't determine how to manually defrost it. Apparently, the auto defrost is not...
Why does my air handeling coil freeze up when the heat pump is in heat mode?
[ 3 Answers ]
I have a TRANE XL 1200 heat pump. When in the heat mode the air handeling coil freezes up, enough to block the air flow. I can turn the heat pump off and leave the air handeling unit air circulating fan on and get the ice melted. After 30 minutes or so I can turn the heat pump back to the on... View more questions Search
Add your answer here.
|