View Full Version : Heating & Air Conditioning
- Fan turns on and off rapidly, even with thermo off (1 replies)
- Honeywell programmable thermostat (1 replies)
- Heat pump thermostat says check (1 replies)
- How do I wire up a Marley electric baseboard heater? (2 replies)
- Wiring of a thermostat RTH221B Honeywell (3 replies)
- Rheem heat pump thermostat "EM" setting (1 replies)
- New Thermostat (1 replies)
- Troubleshooting Carrier Day & Night spark ignition module? (5 replies)
- Heating problems (2 replies)
- Prime gas furnace (1 replies)
- Zone valve (1 replies)
- Carrier furnace won't ignite (1 replies)
- Gas log pilot light (1 replies)
- Heat Pump won't come on, fan doesn't work, fuses are good (1 replies)
- Having troubles with heil gas furnace (2 replies)
- Nordyne LED blinkin codes (5 replies)
- Furnace motor noise - bird cage spins slow (1 replies)
- Lennox electric furnace, blower off alignment, rubbing housing (1 replies)
- I'm not hearing the ignition module click nor getting a spark (1 replies)
- Wayne oil burner model cutting in and out (10 replies)
- Window ac or split ac. (1 replies)
- York Stellar Gas furnace Blower comes on NO heat (2 replies)
- Carrier Thermidistat Thermostat turns off (2 replies)
- Thermostat issues (1 replies)
- Furnace Heating : Cold air blowing from vent from one level/ Warm air in the other (1 replies)
- Popping noise in furnace (1 replies)
- How do I top up my heating system with water? (2 replies)
- Thermostat wiring (1 replies)
- Sears kerosene portable heater (1 replies)
- Circulator pump works but oil burner does not fire (6 replies)
- Thermostat displays AC when heat is on (2 replies)
- Furnace blower motor start and keeps running won't stop (12 replies)
- Need wiring information on a heat pump to a oil furnace (1 replies)
- Oil hot water baseboard system (1 replies)
- Hot water baseboard heating (1 replies)
- Noma thermostat resets randomly (3 replies)
- Goodman 3ton split unit Heat will not come on (10 replies)
- Water heater pilot not staying lit (4 replies)
- Furance blowing cold air (1 replies)
- Baseboard heaters-convection or liquid filled? (1 replies)
- "Watchguard -- burners failed to ignite" (6 replies)
- Furnace not kicking on when temp drops below thermostat set temp (1 replies)
- Could wiring in furnace causing #34 in furnace unit? (3 replies)
- Bad Flame Sensor? (1 replies)
- Honeywell Smart Valve failure (2 replies)
- Very Old GE Heating+Cooling Thermostat (5 replies)
- Water pressure larger to smaller (1 replies)
- Blower very slow to turn off (3 replies)
- My pillet on but heater will not come on (1 replies)
- Where is the filter on my Trane XL80? (5 replies)
- Heating furnace (1 replies)
- First warm, later cool air (1 replies)
- NOMA Thermostat (4 replies)
- Control valve will fire up but will turn off in a few seconds (2 replies)
- Pressure switch (2 replies)
- Furnace blowing cold air.starts out warm, goes to cold. (6 replies)
- Blowing fuses (1 replies)
- Gas furnace heating cycle (3 replies)
- Electric Hot Water furnace and zones/theromstats. (1 replies)
- Wire gauge & breaker amp for A/C (3 replies)
- Furnace blower (9 replies)
- Temporary buzz when blower comes on (2 replies)
- No heat (1 replies)
- What to do with Hot water Heat ? (3 replies)
- Changing ducting on Wesco electric furnace (6 replies)
- Electric Furnace (5 replies)
- Replacing White Rogers Zone Valve Power Head (1 replies)
- 3 stage heat/2 stage cool (1 replies)
- Pilot Light on Dinosaur Coleman Propane Heater (1 replies)
- I can't figure out what to try next (2 replies)
- Loud banging from baseboard hot water heating system (6 replies)
- Thermocouple replacement. (1 replies)
- Heat not working on auto (2 replies)
- Would a bad transformer prevent blower from working? (3 replies)
- Nordyne heater shuts off randomly (1 replies)
- Smelling smoke in the house (1 replies)
- My furnace or thermostat is not working (1 replies)
- Xtec wood burning stove blower (1 replies)
- Furnace Trouble shooting (1 replies)
- Outdoor thermostat (1 replies)
- Intertherm furnace solid red light (1 replies)
- Boiler won't fire up (1 replies)
- How do I wire in a digital thermostat? (13 replies)
- Better to fix or replace (4 replies)
- Heater fine daytime, stops at night! (48 replies)
- Intertherm furnace lighting (2 replies)
- Gas Furnace, No spark, no heat--fuse or transformer? (3 replies)
- Bad air in upstairs room (1 replies)
- My furnace (1 replies)
- Furnace not blowing hot air (1 replies)
- Programmable or manual thermostats (1 replies)
- Electric furnace limit switch (1 replies)
- No heat (1 replies)
- Dual zone (1 replies)
- Day & night furnace not igniting (1 replies)
- Goodman furnace (1 replies)
- Limit switch on electric furnace (1 replies)
- Dual zone damper is not working (1 replies)
- Blower cuts off (1 replies)
- Heating furnace takes too long to heat house (1 replies)
- New to site and have fan but no heat (1 replies)
- Heating unit comes on but no hot air (2 replies)
- Manual Switch fan heater (1 replies)
- Circulator for Burnham boiler (2 replies)
- Loud Noise from the outside unit (2 replies)
- Two blinks on Goodman PGB030075-1, what's wrong? (3 replies)
- Thank you to hvac1000 man! (1 replies)
- Furnace not reaching target temp (12 replies)
- HVAC Diagnostic steps (14 replies)
- Furnace heats up but no air (1 replies)
- Bryant Furnace Burner Malfunction (1 replies)
- 6yr old Bryant furnace burner continually on-off-on-off (7 replies)
- NO AIR out of the vent! (1 replies)
- Furnace humidifier or floor unit/ which is better (1 replies)
- Carrier furnace will not ignite (2 replies)
- FIR (far infared) floor heating systems (3 replies)
- Carrier weathermaker 8000 (3 replies)
- FAU Unit Makes A Quite High Pitched Sound When Off (1 replies)
- Replacing Thermostate by Hunter 44260 (on Heat Pump) (2 replies)
- Can you switch from oil to gas heat in old house? (2 replies)
- Cold air from furnace (1 replies)
- Programmable Thermostats -- low settings (1 replies)
- Where do I put the AC compressor call wire on Honeywell zoning? (1 replies)
- Programmable Thermostat (1 replies)
- Replacement of a gas valve in a goodman furnace (1 replies)
- No fan, no heat, no cool (8 replies)
- Air ducts in attic (2 replies)
- Replacing a defrost sensor (3 replies)
- Constant vibration (2 replies)
- Furnace and airconditioner run at same time (1 replies)
- Split unit system (2 replies)
- Heating and air thersomstat (3 replies)
- Main blower sometimes starts and stops in Gas Furnace (3 replies)
- Goodman blower runs constantly (3 replies)
- Furance won't stay lite (2 replies)
- Lennox heat turn off and turn back on to work (2 replies)
- Day & Night air/heating unit Parts (2 replies)
- Fan relay (2 replies)
- New system quotes are a headache - does vent size really matter? (2 replies)
- Installed new Noma thermostat 52-2570-6 heat stays on (2 replies)
- Changed thermostat ac/heat fan will not turn off (3 replies)
- Honeywell thermostat pro 8000, Why remove jumper wire? (2 replies)
- True filter size (1 replies)
- Finding an air leak in ductwork (1 replies)
- Tapping into back boiler? (1 replies)
- Ac compressor (6 replies)
- Very loud ignition (1 replies)
- Heat takes a long time (1 replies)
- Oil furnace Blower runs no heat (9 replies)
- Is it safe to wrap (i.e. Insulate) baseboard heat pipes? (2 replies)
- Coleman Furnace (8 replies)
- How you do Carrier heater diagnostcs? (1 replies)
- Fedders heater-everything seems OK but still no heat (1 replies)
- Banging noise when hot water baseboard turn on (11 replies)
- Heater won't come on (15 replies)
- Furnace blower (1 replies)
- Replacing Honeywell T4039M with a Honeywell RTH6300B (1 replies)
- Heating/Cooling Programmable Thermostat (3 replies)
- York Stellar Furnace Heating up Furnace Room to 110 Degress? (2 replies)
- Furnace can not start (3 replies)
- Radiator pressure down (1 replies)
- How to wire gas furnace (2 replies)
- Nordyne heat pump high suction in heat (1 replies)
- Goodman heating unit (1 replies)
- Breaker trips when in auxiliary (5 replies)
- American Air gas pack blower won't stay on (2 replies)
- Blower won't turn off (1 replies)
- Gas burner flue? (3 replies)
- Heating & Air Conditioning (1 replies)
- Goodman Furnace won't stay running (3 replies)
- Furnace won't stay running (1 replies)
- Central Heat won't shut off! (1 replies)
- 18-3 t stat (1 replies)
- Honeywell RTH230B User Instructions (3 replies)
- Proper side clearance on heat pump unit (2 replies)
- Air conditioner (3 replies)
- Day & Night heater is not turning on (1 replies)
- Heat pump doesn't come on but I'm getting heat (2 replies)
- Gas lights but no Fan (2 replies)
- Condensation inside a/c ductwork (2 replies)
- Carrier 58SXA Furnace Ignition Problems (5 replies)
- Testing Boiler (1 replies)
- One Room Not Getting Heat (4 replies)
- Very dry house needs some moisture (4 replies)
- Intertherm mac 1155 heater (2 replies)
- Model numbers (1 replies)
- Heater pilot (1 replies)
- Burner motor keeps running? (1 replies)
- Noma Programmable thermostat (1 replies)
- Intertherm Furace (4 replies)
- Rheem heater thermostat wiring? (1 replies)
- Furnace fan won't run on "auto" (1 replies)
- Furance not turning on with auto (1 replies)
- Cleaning/replacing carrier bimetal auto pilot (1 replies)
- Noise coming from oil tank (2 replies)
- No flame (1 replies)
- Goodman blower Motor (1 replies)
- Furnace on and off (3 replies)
- No Heat (3 replies)
- Confused about wiring schmatic on Honeywell Thermostat (2 replies)
- Thermostate Wiring gone wrong (2 replies)
- Need to rewiring old furnace (3 replies)
- Furnace flame sensor ignition module ? (3 replies)
- Trane XL80 upgrade to 90K (1 replies)
- Venting Microhood (1 replies)
- Thermostat or furnace (2 replies)
- Payne heat pump -- will not run (2 replies)
- Is there a lubrication for furnace gas valves (1 replies)
- Heat Pump Thermostat (1 replies)
- GE Furnace Won't Heat OR Cool (2 replies)
- Preprogrammed Noma thermostat (2 replies)
- How do I wire a humdifier into a space pak system without bringing on the condensing (1 replies)
- HVAC drop ceiling diffuser (1 replies)
- Shut down after light up? (2 replies)
- Pilot light shutting off (4 replies)
- Increase furnace output (1 replies)
- Goodman furnace HSI does not glow, burners never light (3 replies)
- Separate temperature control (1 replies)
- Pellet stove design questions ? (1 replies)
- Hot water heat (1 replies)
- Central air/heat unit not getting warm (2 replies)
- Manual for RTH230B (2 replies)
- Concord 90% Gas Furnace not working (2 replies)
- Bryant 373LAV060090 (1 replies)
- Rollout sensor needs replacing (1 replies)
- Furnace Shutting Down (1 replies)
- Wiring a Gas Furnace (1 replies)
- Changing Thermostat (1 replies)
- Humidfier not working (3 replies)
- New Gas Goodman furnace won't start! (1 replies)
- Furnace trouble. Pilot lights. Burners light but then go out. Evetually stay on (2 replies)
- No heat (1 replies)
- Cold Air (1 replies)
- Blower not working right (2 replies)
- Furnace water leaking from bottom (1 replies)
- Heatpump not working - not putting out heat (1 replies)
- No heat (3 replies)
- Flame comes on but goes off (2 replies)
- Condesation on ceiling (1 replies)
- Carrier thermostat settings (2 replies)
- Thermostat for Radiant water heating? (3 replies)
- My heater won't go on, I am freezing! (1 replies)
- Heat will not run long (1 replies)
- Daynight heater blows constantly without heat (1 replies)
- Gas heater faulty. (1 replies)
- Blower starting and stopping operation (4 replies)
- Thought I had it Fixed.but no. Burners won't start now (5 replies)
- Faulty gas heater. (1 replies)
- Coleman Gas Furnace and Attic Fan (6 replies)
- Furnace won't lite (1 replies)