View Full Version : Heating & Air Conditioning
- Compressor capacitor failed twice? (4 replies)
- Air conditioner (0 replies)
- Superheat vs Subcooling method for adding R22 (0 replies)
- Why is my AC not responding? (1 replies)
- Thermostat wire (0 replies)
- Don't know if I have the correct air return size HELP (0 replies)
- Circuit Breaker trips when system is turned on. (4 replies)
- About the problem of Carrier Model 58MXA (0 replies)
- Central A/C... $$ for only fan on vs. A/c w/fan (0 replies)
- Are air handlers compatible with R22 and R410? (6 replies)
- Should I have my fan switch on auto or fan (1 replies)
- New unit never run 410 unit can I charge it with r22? (3 replies)
- A.c. Unit? (1 replies)
- A/c is on outside but furnace is not running got power from the breaker but the led (0 replies)
- Cutoff valve problems (0 replies)
- Condensation or Leakage (0 replies)
- AO smith Hot Water Heater erratic/wont stay lit (3 replies)
- Ritetemp-thermostats (0 replies)
- Outside compressor kicks off/on while unit is running (2 replies)
- How many BTUs do I need for an air conditioner? (0 replies)
- Sears wall furnace 600 series (0 replies)
- York air and heat troubleshooting? (1 replies)
- Is capacitor specific to fan motor? (5 replies)
- My air conditioner, fan and heat will not work. I replaced the thermostat-no luck (1 replies)
- Wiring for 50a50-241 (1 replies)
- Wiring for 50a50-241 (0 replies)
- Ac in my house does not get very cold What could be the problem? (2 replies)
- Ac/furnace won't shut off (0 replies)
- Outside gas pac (natural gas) has lot of soot on furnace (0 replies)
- Fan on condenser unit not turn all the time. (0 replies)
- We got a hunter dig thermostat 44127 what color wire goes in the rc? (1 replies)
- A/c condenser (1 replies)
- Contactor not pulling in (6 replies)
- Hvac (1 replies)
- C my coleman presidential II blower works but no heat unless set at a high temp (0 replies)
- What should I expect to pay to repair my air conditioning compressor, trane xb 1000? (2 replies)
- Blower wheel (2 replies)
- Ac (1 replies)
- My inside unit is freezing up and so is my outside line can someone tell me what need (3 replies)
- Blower doesn't come ON (0 replies)
- Wiring a new thermostat to an old central heat and air condition system (3 replies)
- AC unit contactor will not engage, but, occasionally will. Please help with troubleshooting. (Heat index 101 today) (0 replies)
- I need to cool off (1 replies)
- Help with McQuay system that is in my apartment, I want to install Automatic Therm. (0 replies)
- Honeywell magicstat 28 troubleshooting? (3 replies)
- Need to know how many tons our tempstar air conditioner model #nac242akc3 is (5 replies)
- Rheem criterion II air conditioner not working (1 replies)
- Old SEARS Homart 600 furnace (1 replies)
- Blower keeps running (3 replies)
- How to wire a totaline thermostat (0 replies)
- Living room isn't cooling properly during the summer? (7 replies)
- A/c condenser only going half speed? (3 replies)
- HVAC Condensing Unit Wiring, Capacitors and Fan Motor (3 replies)
- Water leaking from furnace when ac is running (2 replies)
- Replacing entire duct system in a modular home (3 replies)
- Goodman circuit board (2 replies)
- Converting baseboard heating to forced air, estimated cost and what's involved (2 replies)
- Propane Tanks (8 replies)
- Issue with Maple Chase Thermostat (1 replies)
- New fan motor sometimes spins in wrong direction... help? (7 replies)
- Wiring a robertshaw 9260 (0 replies)
- White rodgers type 1f90-51? (3 replies)
- Wiring a new Heil heat pump capacitor for the outdoor unit (2 replies)
- The orange wire is disconnected in my white-rodgers thermostat (0 replies)
- Payne Model PG8UAA048091 Central Air & Heating Unit (0 replies)
- Is there a way a technician can sabotage my AC system so that it fails? (1 replies)
- Air handler heating element on with a/c running (0 replies)
- Goodman circuit board. (3 replies)
- I need a wiring diagram for a rheem ac model number rpnd 024j 010 (0 replies)
- 3 wires 220 volts power protector (1 replies)
- Should A/C compressor start at same time as inside blower? (1 replies)
- Filter needed for Concord 80 plus gas furnace (1 replies)
- Need help wiring a thermostat (0 replies)
- My central ac will start to blow warm air in the middle of the day. Why? (0 replies)
- How does a spill switch work on a heating boiler (1 replies)
- RuUD Condensation (0 replies)
- Does an extra line dryer in liquid line create any issues in a heat pump? (1 replies)
- Collector Box Cover (1 replies)
- Trane heat pump troubleshooting? (1 replies)
- Compressor (5 replies)
- Why is my ac not cooling? (2 replies)
- Locating the fuse in a furnace? (1 replies)
- Trane air conditioner Model #TTB024C100A1? (1 replies)
- Outside unit does not start (4 replies)
- Coleman blower motor won't shut off (1 replies)
- Ruud Seer 11 condenser fan 1/6 hp- .90A-1075rpm replace with 1/5hp-1.3A-1075rpm? (4 replies)
- Intertherm mobile home furnace (1 replies)
- There is a rapid clicking noise coming from the vent when my home a/c unit goes on. (1 replies)
- Gas Conversion (4 replies)
- What does error 79 mean on a trane programmable thermostat? (1 replies)
- Having wiring problems installing my honeywell rth221 (0 replies)
- Ceiling drip (1 replies)
- Intertherm thermostat (0 replies)
- Central air with faulty heating element (1 replies)
- Can Honewell Thermostats be used to replace Intertherm Thermostats? (1 replies)
- Keeprite 9MPT high efficiency furnace turns on when heat is not called for? (0 replies)
- Existing wiring to a new thermostat (2 replies)
- Set ac unit in home on 76 but it is freezing won't shut off? (0 replies)
- I just replaced my thermo couple in my gas heater, I notice it is glowing red orange (0 replies)
- Central Air (Amana) Blower not working - Question and answer (4 replies)
- Where is the txv located on a central ac unit and what does it look like (1 replies)
- Rheem Criterion II - Ice on Coils (0 replies)
- Intertherm furnace wiring diagrahm (0 replies)
- Carrier model 58STX070- motor blower not functioning, regardless of setting. (0 replies)
- Trane xv80 a/c with air filtration system: starting to make noise (0 replies)
- Payne compressor needs replacement (1 replies)
- Why doesn't a coleman central air conditioner shut off? (1 replies)
- Wiring diagram for split system fan motor (1 replies)
- Fan relay on coleman furnace (1 replies)
- AC not cooling down in home (1 replies)
- Is my r22 a/c split system over-charged or need cleaning? (0 replies)
- A/C A-Coil only cold on the bottom (0 replies)
- Installed new cnt03797.blower won't cut off (1 replies)
- Fan on ac unit is not on outside (1 replies)
- Why is my Infinity thermostat displaying-Code 74 -- No high voltage at compressor (1 replies)
- AC not working (1 replies)
- Hello, I have a Rheem ac unit I just had to replace the fan motor. (1 replies)
- Hello, I have a Rheem ac unit I just had to replace the fan motor. (1 replies)
- Fan runs for 2 minutes every hour (2 replies)
- Trane 2.5 ton 12 seer heat pump (0 replies)
- Cleaning (0 replies)
- How many amps would a 480 volt air/heat unit and a transformer draws (0 replies)
- Malf light is on I have a model 1f89-11 the malf light is on (1 replies)
- Cenral air outside fan runs all the time... Why? (0 replies)
- Installed new condenser (1 replies)
- Bryant 310 aav furnace (1 replies)
- Carrier heat pump comes on and off inconsistently (0 replies)
- How to I get to the coil to see if there is any ice on it? (1 replies)
- Filter replacement (1 replies)
- My blower fan is kicking on & off , what do I need to check? (0 replies)
- Help with AC (2 replies)
- House not getting cool (1 replies)
- HVAC noise at returns (0 replies)
- Air Conditioning Troubleshooting (0 replies)
- HVAC compressor replacement cost on 2 year old unit (1 replies)
- York chillerycal0030ec17x out on hi limit control? (0 replies)
- Condensation in basement when air conditioner runs (1 replies)
- I installed an RTH2300 this winter to replace an old mercury thermostat. (2 replies)
- Overcharged air conditioning system (2 replies)
- What thermostat do I need? (0 replies)
- Hs29-024-1p (3 replies)
- Rheem RGPH-10EAMER ,What size condensEor matches to it? The coil is a BA37102A07709 (1 replies)
- How to install a blower motor on 1988 nissan stanza (1 replies)
- Thermostat went blank (1 replies)
- The pump would not run (0 replies)
- Adding ac unit (1 replies)
- Luxaire Central Air Conditioner - ACCLIMATE - intermittent problem (1 replies)
- GE AC aew10ajs1 Temp Readout showing 99 (0 replies)
- Furnace (1 replies)
- Sizing of Rheem AC Unit (1 replies)
- Furnace Queations? (1 replies)
- Size question (0 replies)
- Pressure difference from top to bottom in closed loop chilled water system (0 replies)
- Goodman AC stopped blowing cold (0 replies)
- Leak in the Coils of a residential unit (3 ton Trane) (0 replies)
- How can I fix my central air conditioner. (1 replies)
- A/C not working on Auto mode but will run on manual mode (0 replies)
- How to wire a four wires condenser fan motor? (3 replies)
- How do I wire up new fan motor (0 replies)
- Central air runs WAY to long (24 hours still not ahut down) (0 replies)
- How much freon does a 4ton central a/c unit hold (0 replies)
- Why does the fan keep running. (1 replies)
- My home ac is not cooling properly (1 replies)
- Vent a portable air conditioner through a no longer used wall gas heater (0 replies)
- Diplomat lennox series AC (1 replies)
- My Air Conditioner Is Not Cooling? (0 replies)
- I have a 1994 Tempstar 5000 CA5536UKA1 (0 replies)
- Heat pump loses freon (0 replies)
- Help! Wiring new thermostat... Old Honeywell T834 to Hunter dig/program 44155 (4 replies)
- Goodman central air conditioner ckl30-1l? (2 replies)
- Need wiring schematic for lennox hs23 air? (0 replies)
- Need wiring diagram for lennon hs23 air condition. My chalk ran in this heat (0 replies)
- A/c (0 replies)
- Bryant Model tstatbbpb501 Thermostat Wiring (0 replies)
- Rad blew up (0 replies)
- I need a wiring diagram for nordyne M1MB090A-AW gas furnace (0 replies)
- Blower fan (0 replies)
- Kleenheat gas heaters what causes error 11? (0 replies)
- Installed a honeywell rth230b, the furnace turns on, but the central air won't. (0 replies)
- I need to know how to wire t-stat to condenser unit if colors are yellow red green an (0 replies)
- Cm260 robert shaw? (0 replies)
- How to change a ameristar fuse in air conditioner (0 replies)
- Replacing Honeywell Thermostat chronotherm model 890121 to lux tx1500. (0 replies)
- Does system need to be replaced (2 replies)
- Do I reall why need a new central A/C unit? (0 replies)
- Bad compressor? (0 replies)
- My unit makes a loud idling noise when not running. Why? (0 replies)
- Fan Relay Switch (0 replies)
- RUUD Air Conditioner Blower Noise (0 replies)
- Hvac (0 replies)
- Noma air conditioner #043-5443-4 (2 replies)
- Ritetemp thermostat (0 replies)
- Fan Motor or Blower Motor? Trane XB80 (0 replies)
- Help wireing mix up (0 replies)
- Rudd heat pump doesn't cool during hottest part of the day (2 replies)
- My diplomat lennox series ac is not cooling well (0 replies)
- Ac control board (0 replies)
- My brand new central AC Unit is not blowing cold air (6 replies)
- New install rudd a/c question? (2 replies)
- 3 way erie zone valve (0 replies)
- Need help wiring my thermostat to furnace. (0 replies)
- What causes AC compressors to explode on heat pumps? (5 replies)
- Messed up (0 replies)
- Did not flush out r-22 line set for 4-10-a? (0 replies)
- Outside AC fan not spinning (2 replies)
- Central Air Conditioning Unit (0 replies)
- Condesation dripping Trane air handler. (2 replies)
- No air (1 replies)
- A Coil (3 replies)
- Dripping sounds in wall behind furnace? (0 replies)
- Carrier 38YCC 060 compressor does not turn on (0 replies)
- Changing a condenser fan motor with different wires? (0 replies)
- Central air, cut wire (2 replies)
- In need of Seal Plate (part #SI-7945-166 for old Coleman Propane Gas AC/Furnace (0 replies)
- Bryant Plus 90 model 398A (0 replies)
- Can you install the condenser of a heat pump in a garage? (1 replies)
- No air (1 replies)
- I have replaced a maple/chase 09620 thermatstat with a honeywell rth2510 (0 replies)
- AC Blower running reverse! (0 replies)
- Air conditioner (0 replies)
- Blades on central air run continuously on low speed (0 replies)
- Air Conditioning upstairs in Townhouse not cooling, any ideas? (11 replies)
- Blower fan will start and shut down (0 replies)
- Circuit breaker trips on Trane XB1000 (0 replies)
- Split Air Conditioner Piping (0 replies)
- Carrier hvac fan motor is intermittent (0 replies)
- Carrier weathermaker heater 58wav091-16 won't start (0 replies)
- Air conditioner (0 replies)
- Thermostat won't start fan on trane xb80 (0 replies)
- Replacing coleman thermostat 1c26-10 (0 replies)
- Heating and air (0 replies)
- Heating and air unit (0 replies)
- My ac unit is blowing cool but not cold air (0 replies)
- AC unit relay not picking (4 replies)
- Thermostat off, unit keeps coming on (0 replies)
- Aux heat running carrier airconditioner (0 replies)
- Screw compressor not loading why? (1 replies)
- York diamond 80 flame sensor and furnace intermittent operation (2 replies)
- I am Trying to install a heat pump (1 replies)
- What causes the fan on my trane unit not to turn. (1 replies)
- My Air Conditioner Not Cooling? (0 replies)
- Can an split ac unit be upgraded to a heatpump configuration (1 replies)
- AC Compressor on, Inside air doesn't work, heat works (1 replies)
- Furnace air conditioner (1 replies)
- Bryant furnace won't ignite (1 replies)
- Why does the heating-cooling system only work if the thermostat is set on 75 degrees? (0 replies)
- What causes high pressure in ac unit? (1 replies)
- I would like to design control room (0 replies)
- How to reset noma thermostat? (1 replies)
- No cool air (1 replies)