View Full Version : Heating & Air Conditioning
- Fan will not turn on (3 replies)
- Freon capacity (9 replies)
- When A/C unit comes on, outside fan doesn't always kick on (3 replies)
- Ice on furnace (1 replies)
- Central Heating Programmer (1 replies)
- Heater flames turn on and off (7 replies)
- Size of ac unit needed to match a carrrier heating unit (3 replies)
- Old cast Iron Boiler (1 replies)
- Bryant Evolution 286ANA, FE4A 4 Ton (2 replies)
- Concord furnace? (1 replies)
- Thermostat Honeywell RLV430 (1 replies)
- Pilot Light (1 replies)
- Puddle trouble. (6 replies)
- No 24v output from a furnace transformer (3 replies)
- Furnace Fan won't shut off (5 replies)
- Honeywell programmable thermostat not working (1 replies)
- Payne Air Conditioner (2 replies)
- My ac thermostat (1 replies)
- Ac and pilot light (6 replies)
- Ductless Air Conditioning Part 2 (2 replies)
- Exhaust Venting a new bathroom (1 replies)
- Ductless Air Conditioning (1 replies)
- Home A/C heat pump freon amount. (4 replies)
- Hunter Thermostat RE CO message (6 replies)
- AC condenser fan turning on and off intermittently (12 replies)
- Electric Water Heater (2 replies)
- Compressor on central air conditioner (6 replies)
- How does air get in baseboard pipes (3 replies)
- Coleman Presidential electric furnace (2 replies)
- Central air unit (3 replies)
- Central air (1 replies)
- Refrigerator not working all of a sudden (1 replies)
- Condenser Fan Motor Replacement (9 replies)
- Thermostat Wiring - combining systems (3 replies)
- Limit switch (3 replies)
- AC Blower fan won't turn OFF (2 replies)
- Thermal Expansion Valve replacement (19 replies)
- Central air conditioner unit outside problems (7 replies)
- Bryant Evolution Quote (16 seer) (13 replies)
- Heat pump (1 replies)
- Faults is A/Cs (1 replies)
- Blower on furnace is possessed - turns on by itself (15 replies)
- Honeywell RTH7400 Thermostat Installation (1 replies)
- Can I do this myself? (15 replies)
- Air Conditioning (3 replies)
- Microhood vent to outside (4 replies)
- What killed my heatpump condenser fan motor? (10 replies)
- Heat Pump Clicking Noise (8 replies)
- Trane XL 1800 Super Efficiency Unit (1 replies)
- Water in the heating system during the off season (1 replies)
- Heat Pump Thermostat Set to Cool, Blows Hot Air (6 replies)
- Weathertron heat pump (1 replies)
- Intermittent blower (5 replies)
- Heat pump will not engage (2 replies)
- Differential of return temp and cooled exit air temp (1 replies)
- THE DOG ate the AC wiring! (2 replies)
- New Home What SEER rating to buy on AC units (21 replies)
- Transformer wiring (5 replies)
- Cost of heating and air conditioning in condo (1 replies)
- Heat pump problems (3 replies)
- Need new propane furnace (2 replies)
- No AC or Heat (1 replies)
- Heat Pump (A/C) (2 replies)
- A/c residential (4 replies)
- Adjusting/locating dampers (1 replies)
- AC to Thermostat wiring (2 replies)
- Evaporator Coil Placement (4 replies)
- Air Condtioner freezing up (1 replies)
- Lost in the heatwave (1 replies)
- Heating and air condtioning (1 replies)
- Furnace shuts down early (1 replies)
- Wiring a Braeburn thermostat on a trane HP (7 replies)
- T87 Honeywell Thermostat Diagram (1 replies)
- Two returns into one blower? (2 replies)
- Turning on A/C blows 3amp fuse on circuit board (1 replies)
- Filter slot bar broke off (1 replies)
- Greasy, oily smell (1 replies)
- No power (1 replies)
- Heat Pump troubleshooting (2 replies)
- Programmable Thermostat - Turning itself on (3 replies)
- Furnace. Forced Hot Air System (1 replies)
- Replacing A/C - condenser or heat pump/condenser (1 replies)
- Bleeding air from raidiator pipes (1 replies)
- Central Heater comes on but fan not coming on to blow heat (2 replies)
- BTU Calculation estimating square footage for furnace (1 replies)
- Carrier furnace won't ignite (1 replies)
- Changing from Rudd to Honeywell Thermostat (2 replies)
- Transformer & thermostat wiring (1 replies)
- Central air freezing (4 replies)
- Digital thermostats (2 replies)
- Can I vent a window A/C unit into the attic? (2 replies)
- Blower in furnace (1 replies)
- Moving a Rheem heat pump (5 replies)
- A/C blowing tranformer (4 replies)
- Old wall heater (2 replies)
- Bryant rollout switch (2 replies)
- Furnace not staying on (1 replies)
- Are just two AC returns adequate for this floor plan? (2 replies)
- Intertherm furnace (1 replies)
- Brayant 80t furnace, 'Limit or flame rollout switch is open"? (1 replies)
- Leaking around boiler flue when raining (1 replies)
- Trouble with carrier AC unit (2 replies)
- Thermostat Stuck On Off (1 replies)
- No heat, freezing! (1 replies)
- Wireless thermostat (3 replies)
- Furnace won't turn off (5 replies)
- Which is quieter, Goodman or Rheem? (1 replies)
- Calculate A/c requirements (1 replies)
- Replacing Trane Baystat240 with Honeywell RTH3100c (3 replies)
- Central AC Blower (1 replies)
- Fan on natural gas furnace (1 replies)
- Nordyne air&heat (2 replies)
- Simple HVAC wiring issue (10 replies)
- Blower won't stop (1 replies)
- Goodman o903b air conditioning (2 replies)
- Furnace motor has power but won't start (2 replies)
- RUUD Heat Pump Outside Unit Fan not coming on (1 replies)
- Knocking sound from furnace exhaust (2 replies)
- Furnace blowing not warm air (3 replies)
- Janitrol gas heater blower running constantly (6 replies)
- Where can I find a lowboy gas hot water heater? (3 replies)
- Goodman or Rheem? (1 replies)
- Hot water woes (3 replies)
- New air conditioning unit - Payne (16 replies)
- Heat pump or gas furnace (2 replies)
- Ruud varible speed air handler (3 replies)
- A/C not cooling second floor (2 replies)
- Why 3 degrees ? (10 replies)
- Forced Air Furnace flame good, fan goes slow then fast then slow, etc (1 replies)
- Reset thermostat (1 replies)
- Low flow of air out from the ducts of a single story home (1 replies)
- Furnace clicks but will not shut off (1 replies)
- Honeywell Chromotherm III (3 replies)
- Kenmore GMP100-4 (1 replies)
- England Stove Works pellet stove (0 replies)
- AC not shutting off outside (1 replies)
- Weil Mclean (1 replies)
- A/c freon pressures (5 replies)
- Goodman or RUUD (3 replies)
- Capacitor size change for blower motor (2 replies)
- Is there any way to test a thermostat? (1 replies)
- Replacing a 120v analog thermostat with four input trminals with a digital one (2 replies)
- Replace old Honeywell timer thermostat (19 replies)
- Hot water turns cold (1 replies)
- Transformer (1 replies)
- Heil Gas Updaft Heater Starts & Stops (5 replies)
- Machine gun like noise coming from wall (4 replies)
- Pressure Switch for Bryant furance (1 replies)
- Rheem gas furnace slow to light (3 replies)
- Water heater (1 replies)
- 10 VA Class II Transformer/Lennox Furnace (3 replies)
- My furnace/heating. It's blowing cold air! (2 replies)
- Goodman Furnace (2 replies)
- Tempstar stops heat but continues fan (2 replies)
- Pilot light out (6 replies)
- Furnace won't come on (2 replies)
- Goodman GMNT main switch error (2 replies)
- Ac controls (1 replies)
- No heat repair man didn't fix (5 replies)
- Coleman, Evcon Ignition Failure (1 replies)
- Furnace won't stay ignited (2 replies)
- Hunter Thermostat Wiring (8 replies)
- Furnace off and on cycling (1 replies)
- Gas heat woe (2 replies)
- Fan on all time (1 replies)
- Furnace Return Ducts (1 replies)
- O return ducts on the second floor (1 replies)
- Heater blowing cold air (5 replies)
- Bryant 383KAV code 14 - flamesout x4 (4 replies)
- Goodman GMP125-4 3 times light flash (1 replies)
- Pilot light lit / Heater not going on (1 replies)
- Thermostat wiring (1 replies)
- Monitor Heater (2 replies)
- Which Air Handler Circuit Board Wiring Diagram? (2 replies)
- Pilot light (1 replies)
- Fan doesn't turn on (3 replies)
- Noisy Pipes (2 replies)
- Can't get the heating to come on (1 replies)
- Heat Pump Cycling (2 replies)
- Heard of Payne? (1 replies)
- Goodman furnace not working after turning off and back on (6 replies)
- Blower motor (2 replies)
- No heat and no hissing gas sound (1 replies)
- Replaced thermocouple furnace still won't stay lite (2 replies)
- No heat. Bryant 383k upflow gas furnace (1 replies)
- Quote on 2 1/2 ton Trane XR13 and var spd Trane Blower (2 replies)
- Rheem safety switch too sensitive (1 replies)
- AC will not start (1 replies)
- Hot water pressure (1 replies)
- Hot/cold water (7 replies)
- Jantirol heatpump reversing valve hums constantly (2 replies)
- Replacing Honeywell T8411R with Honeywell RTH7500 - wiring problems (1 replies)
- Aux readout on a digital thermostat (1 replies)
- Should I have the fan switch turned to "ON" or "AUTO"? (6 replies)
- Treane heat pump freeze-up (3 replies)
- Fluctuation in temperature (2 replies)
- Fluctuation in thermostat (3 replies)
- Programmable thermostats (2 replies)
- Older Night and Day A/C will not turn off (1 replies)
- Carrier furnace woes (5 replies)
- Furnace blower goes on and off (2 replies)
- Home cooling and heating systems (1 replies)
- Heat and Air Conditioning (5 replies)
- Evaporator coil needs to be replaced? (2 replies)
- Combi boiler (1 replies)
- Trane heat&air thermostat replacement (1 replies)
- Intermittent, infrequent furnace malfunction (1 replies)
- Miller mobile home furnace (3 replies)
- Correct size of Return Air Vent Opening (2 replies)
- AC/Heat unit outside won't stop running (1 replies)
- Trane XL80 Can't Maintain Flame (4 replies)
- Heil Furnace - No response when calling for heat (3 replies)
- Register spacing? Is there a UMC code for this. (5 replies)
- Noma thermostat (1 replies)
- No air from registers (2 replies)
- Connecting a 24v ac thermostat (1 replies)
- No heat on First Floor (7 replies)
- Flame sensor (1 replies)
- No water pressure (1 replies)
- Goodman furnace flames out when cold (8 replies)
- Hard start (1 replies)
- Fan motor intermittently stops (2 replies)
- What is the best way to change and upgrade Heating and Air Conditioning (4 replies)
- Furnace wireing (2 replies)
- Heating air condiontioning (2 replies)
- How much to replace boiler? (2 replies)
- Switching from Trane (6-wire) to Honeywell (5-wire) (6 replies)
- Exhaust Fan Constantly Blowing on Propane Water Heater (1 replies)
- Thermostat Batteries Hot (3 replies)
- How much does it cost to replace a transformeron the heating and air conditioner? (4 replies)
- Hunter 44360 thermostat to a johnson (3 replies)
- Urine smell from a/c vents (5 replies)
- Ceiling fans (2 replies)
- What size ducting to buy? (2 replies)
- Leak Inspection (3 replies)
- AC fan runs constantly (4 replies)
- Stuck thermostat (1 replies)
- Replacing janitrol hpt18-60 w/ honeywell rth230b (1 replies)
- A/C or Heat does not work w/thermostat set "on" or "auto". (22 replies)
- Honeywell rth230b (2 replies)
- Trouble Installing Honeywell RTH700 Series (3 replies)
- A/C unit to thermostat (1 replies)
- Lennox heat pump shorted out? (2 replies)
- Condenser fan (2 replies)
- Heating and A/C (1 replies)
- Heat pump thermostat trouble (4 replies)
- Very little cold air. Can I remove filter to test? (8 replies)
- Heating & Air Conditioning (3 replies)
- Smell in vents (1 replies)
- Should coil be replaced when AC is replaced? (1 replies)