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 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...

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...

I have a pump hooked up beneath my sink in the basement which handles the discharge from the washing machine, (as well as the water from the sink). It is less than one year old and I never had any problems with it before. Last night it just stopped working. Water is now leaking from the middle of...

Hi The A/C works great but in the morning when its cool outside and I switch on the Heat the indoor unit makes a clicking sound and the fan stays off - after about 8 minutes I switch to A/C I get a rush of ice cold air along with some mist. Seems like when I switch to heat the indoor unit...