View Full Version : Heating & Air Conditioning
- Furnace malfunction (2 replies)
- Furnace (2 replies)
- Electric heat (2 replies)
- Fireplace damper (2 replies)
- Lennox G12 Pilot light problem (2 replies)
- Thermostat - Honeywell to Hunter - Condo - Not working." (5 replies)
- Selecting Thermostat with proper temp. Differential (5 replies)
- Heat won't come on and blower stays on all the time. (1 replies)
- Gas Furnace Blows Cold Air during Programmable Thermostat Cycle (1 replies)
- Heat pump on AC (1 replies)
- Honeywell RTH230B Thermostat not following program (1 replies)
- Carrier Furnace Limit Circuit Lockout (1 replies)
- Running Water sound from radiator (8 replies)
- Boiler won't shut off (1 replies)
- Hot water tank is cold, radiators working (2 replies)
- Older gas wall heater I believe early 50's problem (3 replies)
- Old Amana furnace needs new blower (7 replies)
- Kenmore, NUGK075DG02, Blower comes on then shuts off (4 replies)
- Bryant 395CAV Furnace Won't Start (3 replies)
- Changing Motor Blower (1 replies)
- Power Vent Blower does not turn off (3 replies)
- Upgrading Digital Thermostat w/ Heat Pump & Gas Aux (4 replies)
- Oil furnace kick in and stop when water temp is high (2 replies)
- Sizzling sound (1 replies)
- Carrier Thermostat Blinking (1 replies)
- Bleeding from heaters (1 replies)
- Honeywell ThermostateRTH230B (3 replies)
- Carrier (4 replies)
- Airconditioning, leakage in the copper pipes. (2 replies)
- Goodman GMPN060-3 Blower Cycles (2 replies)
- Honeywell T8001C Thermostate "Return" (4 replies)
- Replace T87F thermostat with digital thermostat (1 replies)
- Furnace blower going but burner not igniting (1 replies)
- Central heat blows cold air (13 replies)
- Rheem Criterion Furnace fan keeps coming on and off constantly with loud noise (14 replies)
- Buzzing furnace and a lot of dust (8 replies)
- Home air purifier (cleaner) (2 replies)
- 36Vac measured between Red and Common (9 replies)
- Lenox furnace problem (1 replies)
- Fumes from a ventless gas fireplace (14 replies)
- Aux heat vs emergency heat (1 replies)
- Goodman gas funace pressure switch problem (9 replies)
- Problem with New Honeywell RTH6300B Thermostat (5 replies)
- My furnace will not kick on! (1 replies)
- Thermostat Wires - Only 2 Wires (both black) (4 replies)
- Installation of Thermosat (1 replies)
- Trane air conditioner fan blower mower sticks (1 replies)
- Pilot Lit But Blowers Won't Stay Fired (1 replies)
- Heating and cooling (3 replies)
- New two zone heating system not working. (1 replies)
- Heat pump (1 replies)
- Problems (1 replies)
- "Beeping" noise occurs from furnace area (4 replies)
- Goodman Furnace ignition not occurring (8 replies)
- Recommend a decent, inexpensive brand of furnace & A/C (10 replies)
- Furnace thermostat problems (1 replies)
- HWBB heat loss (4 replies)
- Blower issue (1 replies)
- Blower isn't coming on every time (1 replies)
- Two thermostats controlling one furnace (1 replies)
- Furnace heating upstairs, but blowing cold air downstairs (1 replies)
- Thermostat wiring connector - where do the wires go? (5 replies)
- News Thermostat Heating Problems (1 replies)
- 85 Carrier 80% unit runs intermittently (4 replies)
- Furnace issue (2 replies)
- Furnace is not working (2 replies)
- High efficiency 5000 heat pump Tempstar (1 replies)
- Heat will not come on (5 replies)
- Wood Furnace and Fan Control Circuitry (9 replies)
- Leaky Radiator (3 replies)
- Bleeding air from old hot water system (3 replies)
- Air conditioner thermostat (5 replies)
- Hooking up an older 2 wire T87F to Rheem air handler (3 replies)
- Changing Air Filter on Carrier 58STA090 Unit (1 replies)
- Lennox furnace wiring diagram (2 replies)
- Sulfur smell from ac vents (1 replies)
- Low water pressure oil hot water heating system (1 replies)
- Water noises travelling through pipes (1 replies)
- Honeywell Chronotherm IV Plus Honeywell Thermostat, T8624D (1 replies)
- Furance works once, doesn't restart (5 replies)
- Windows are watery (5 replies)
- Rewiring a thermostat (3 replies)
- Central heat freezing up (5 replies)
- Replace or Repair? (2 replies)
- Sewage gas from return vent (2 replies)
- My heater is blowing cold air (2 replies)
- Propane furnace exhaust pipe black (6 replies)
- Loud Noise By Boiler (1 replies)
- Bryant Blower Motor (3 replies)
- Furnace on the fritz (3 replies)
- Return Air vent sucking air... and being really loud about it (5 replies)
- Weather maker 8000 R-W (1 replies)
- Electric furnace humming even when not running (5 replies)
- Weil maclean furnace (6 replies)
- Bryant Furnace fan won't stop (4 replies)
- Furnace problem (2 replies)
- Miller CMF Series 80-PG Gas Furnace Blower (2 replies)
- Ignition Lock (1 replies)
- Fan speed control (4 replies)
- Furnace (2 replies)
- Help needed with Noma Programmable Thermostat (2 replies)
- Thermastat wiring issues (1 replies)
- Limit switch pops out, furnace blows cold air, also slow water leak (2 replies)
- Furnace cycling every 2-3min... puzzling! (2 replies)
- Furnace turns off and on too quickly (6 replies)
- Heating and Air-Conditioning run at the same time (1 replies)
- Gas Forced Air vs. Boiler (1 replies)
- Trane Limit Switch (3 replies)
- Help Replacing Carrier Circuit Board HK42FZ004 (2 replies)
- Gas Fireplace (3 replies)
- Heating Problem (3 replies)
- Clean Rheem Central Heat Sensor (2 replies)
- Convert blower fan to run slow (2 replies)
- State Select Water Heater (1 replies)
- Chimney or Roof Leak? (4 replies)
- To keep or remove old insulation: (1 replies)
- Humidifier dumps water out of furnace (6 replies)
- Heat pump (2 replies)
- Blower motor capacitor? (20 replies)
- HVAC Vent Noise (5 replies)
- Programmable Thermostats (2 replies)
- 2 Stage Heat (0 replies)
- Hot water pressure low (2 replies)
- Installation of Transformer wiring (1 replies)
- Heating & Air Conditioning (1 replies)
- Blower Running but no heat is coming out (4 replies)
- Baseboard Heat Banging Noise (11 replies)
- Heat Pump not heating house -fan is running (2 replies)
- Thermostat and/or Furnace Issue (4 replies)
- Wait6000 humidifier controlled by Noma THM501 thermostat (1 replies)
- Water pipes vibrating and making a noise when the toilet system refills (2 replies)
- Carrier Oil Furnace-Where can I buy the filter? (2 replies)
- Ac running all the time (1 replies)
- Looking for parts (5 replies)
- Gas Burner Hot water temp question.. (2 replies)
- Air handler doesn't start (2 replies)
- Hot water heat (2 replies)
- Coleman 7900 Wall Furnace (1 replies)
- Coleman LP Gas Furnace (2 replies)
- Heat Pump Fan does not run at all times (2 replies)
- Hunter To Honeywell Thermostat (1 replies)
- Blower trouble with gas furnace (6 replies)
- Dual Zone Control for Whole House A/C (4 replies)
- How do I run my air conditioner with solar panels (4 replies)
- Bryant Burner (3 replies)
- Propane/Natural Gas Logs (1 replies)
- Cold Air Registers Blowing Cold Air (3 replies)
- Heil furnace short cycling of burner (1 replies)
- Honeywell chromotherm 3 thermostat (1 replies)
- Bonus Room heat/air (11 replies)
- 2 projects - Blower motor and modifying a furnace - maybe (3 replies)
- Heat pump noise. (5 replies)
- Central Heat needs manual start up (1 replies)
- 50A50-110 Control Board (2 replies)
- Single phase power vs. Three Phase Power (1 replies)
- How to Replace Old Carrier Thermostat (mercury filled) (2 replies)
- Sequence of events in a heating system described... (1 replies)
- Under cabinet kickspace hydronic heater vs baseboard (1 replies)
- Combustion blower energizes (4 replies)
- Boiler Hot Water Insufficient (1 replies)
- 2 T-tstats... 1 System... no zone... (1 replies)
- Wiring on 240 for 2 Electric heaters (1 replies)
- Day & night not igniting (1 replies)
- Heater Not Working (1 replies)
- Lennox G26 furnace fan turns on by itself! (1 replies)
- My goodman heater keeps shutting off (4 replies)
- Natural gas heater turns off. Thermostat? (1 replies)
- Problems with Heater & thermostat wiring. (4 replies)
- Baseboard heater, Fixed the Leak, but no heat (2 replies)
- Day & Night by Carrier fan blower motor stuck on and heat doesn't work (22 replies)
- Furnace brand and BTUS (3 replies)
- Refrigerator (2 replies)
- Insufficient heat being produced by gas furnace (4 replies)
- Should you replace ducts when replacing a furnace? (1 replies)
- Trane XE1200 humming loudly and delayed start on heating. (1 replies)
- Heating pipes banging (1 replies)
- Intermittent hot/cold water cylinder (3 replies)
- Awkward Gurgling Squeaking Noise (2 replies)
- Mysterious hum in the house (4 replies)
- Thermostat will not keep temperature setting (2 replies)
- Heating (1 replies)
- Heating Cycle not restarting. (6 replies)
- Furnace Fan Wiring (4 replies)
- How to choose a baseboard heater (1 replies)
- Trane XL80 Heater Unit (4 replies)
- Heat Pump Non-responsive (2 replies)
- Knocking/banging noise from air ducts (4 replies)
- Blower runs on "ON", but not on "Auto" (3 replies)
- Odor from gas furnace (14 replies)
- Fan is not turning in my unit outside (1 replies)
- Furnace hot, air cold (2 replies)
- Back-up generator connections (5 replies)
- Installing Duct Blower - wiring (8 replies)
- Marco Fireplace blowers (3 replies)
- Armstrong Ultra sx 80, pilot light lit, but heater doesn't turn on (4 replies)
- Ice On Unit (1 replies)
- Popping heating ducts (1 replies)
- Return heating (2 replies)
- Electric heat pump auxilery heat problem (4 replies)
- Carrier Heat Pump (2 replies)
- Humidifier wiring (2 replies)
- Heating - Pipes knocking Noise (2 replies)
- Need help to identify a box on my furnace (3 replies)
- Central Electric Heat problem (5 replies)
- Goodman/Janitrol troubles (3 replies)
- Two thermostats to one (3 replies)
- Gas fireplace failure (3 replies)
- Installing a signal wire for a heat pump change over valve (2 replies)
- Heat/furnace won't cycle (1 replies)
- Problems upgrading programmable thermostat (1 replies)
- Furnace Fan (2 replies)
- Coleman furnace (1 replies)
- HVAC coil restriction (1 replies)
- Outside a/c unit runs when heat is on (1 replies)
- Furnace makes a huge bang when starting (1 replies)
- Heat pump vrs propane furnace (1 replies)
- Dual Zone vs Programmable Thermostat Delimma (1 replies)
- Flame will not stay lit (1 replies)
- Water Pooling around furnace (3 replies)
- My Boiler/pump Won't Stop! (7 replies)
- Heatpumps (1 replies)
- Rheem Criterion II Startup Problem (4 replies)
- Loud noise from vents (3 replies)
- Furnace ignitor needs to be replaced and an additional valve? (1 replies)
- Pilot location (2 replies)
- When furnace off, wind blows cold air into house (5 replies)
- Furnace wiring all wrong (5 replies)
- Multiple thermostats for 1 AC Unit (1 replies)
- Compressor (1 replies)
- Buying a replacement thermostat (1 replies)
- My honeywell thermostat is showing a code of -AC (1 replies)
- Starts as soon as it's off... (3 replies)
- AC/Heating package problem (1 replies)
- Armstrong Ultra V (1 replies)
- Problems with fan operation (5 replies)
- Main burners on my carrier furnace not lighting (1 replies)
- Another pilot light won't light (gas wall heater) (1 replies)
- Lennox furnace don't work in the cold? (2 replies)
- Heat & Air Conditioning (1 replies)
- R-503 (1 replies)
- Replacing a old thermostat with a new one, wires don't match up (2 replies)
- Under house vents (2 replies)
- Electric heater blowing cold air (3 replies)
- Change out 3aat80b1a1 thermostat with W/R 1f95-1271 (1 replies)
- How to replace transformer on York heatpump (6 replies)
- How do I program two thermostats, one upsairs, one downstairs? (1 replies)
- Wiring a new honeywell thermastat to lennox air conditioner (1 replies)
- I don't have a schematic (1 replies)
- Wiring gasvalve and thermostat (1 replies)
- Furnace Fan Seized up! (1 replies)