View Full Version : Heating & Air Conditioning
- Split units and how they work? (1 replies)
- Janitrol 7 wire to Honeywell RTH230B 5 wire (3 replies)
- Carrier vs. Frigidaire? (2 replies)
- Sneaky Apartment Complex Woes (4 replies)
- A/C Blower Problems (4 replies)
- Marine AC problem (4 replies)
- Replaced thermostat - now no hear or a/c! (10 replies)
- Condensation (1 replies)
- Central Air (2 replies)
- Heat Pump - Payne (4 replies)
- Fan reset (1 replies)
- AC/Heating Unit Combo HELP (2 replies)
- Blower not working in AC mode (1 replies)
- Thermostat Wiring Question (1 replies)
- Buying a replacement furnace (4 replies)
- AC is draining out of the overflow pipe (4 replies)
- Is this normal heat pump operation? (1 replies)
- AC compressor/Fan suddenly not working (4 replies)
- Honeywell RTH230B doesn't works (6 replies)
- Central air condenser not shutting off (1 replies)
- Air condition (3 replies)
- Intermittent freeze up revisited... (6 replies)
- Honeywell RTH 230 B programming (1 replies)
- Drain problem - help (5 replies)
- Wiring problem (1 replies)
- Intermittent freezing up (3 replies)
- Ac compressor won't turn on (1 replies)
- Fan motor shut of for 3 hrs, then came on (1 replies)
- A/C Loud Buzzing - Blower Motor won't turn on (2 replies)
- Noma thermostat (2 replies)
- New thermostat -- no a/c (2 replies)
- Air smells a bit moldy (1 replies)
- Air conditioner is not blowing through the house (1 replies)
- Compressor wires burning (1 replies)
- Buzzing Defrost Relay on Trane Unit (1 replies)
- AC Buzzing noise (1 replies)
- Carrier furnace blower motor won't turn off (5 replies)
- Buzzing relay with Trane Cebtarl Air unit (1 replies)
- Wiring of a Rheem Condenser fan motor (1 replies)
- New dryer venting (5 replies)
- Load calculation (1 replies)
- Drain pan full of water (2 replies)
- Air Conditioning issues (3 replies)
- What is going on with my central a/c (1 replies)
- Too Fan or Not to Fan (3 replies)
- Duct is sweating (3 replies)
- Relays (1 replies)
- 220V Needed? (4 replies)
- Split A.C versus Window A.C-( urgent) (4 replies)
- Window Air Conditioner & Circuit Tripping (7 replies)
- White-Rodgers to new Hunter Thermostat (Wiring Help Please) (4 replies)
- Carrier to Hunter wiring (2 replies)
- Janitrol blower relay problem (7 replies)
- A/c fan doesn't shut off (1 replies)
- Air Cond condenser Fan Motor Wiring (2 replies)
- Heat Pump compressor fan problem (1 replies)
- Carrier or Honeywell Zone System? (2 replies)
- Incorrect wiring (4 replies)
- Fan blade on my unit won't turn (8 replies)
- Vac pumps (5 replies)
- A/c compressor won't kick in (4 replies)
- Servel gas ac unit turned to ice cube (2 replies)
- Blower motor problems (1 replies)
- Central Air not working... Anything else I can try before calling someone in? (2 replies)
- Cooling Anticipator (4 replies)
- Help! I'm about to call a contractor! (9 replies)
- Fan on or off? (5 replies)
- I think I shorted contact wires for digital thermostat while installing. (3 replies)
- Help me cool my upstairs (5 replies)
- Honeywell RTH230B filter change (2 replies)
- HELP, it's not cool in here (1 replies)
- Central air unit staying on? (15 replies)
- White-Rodgers 50A50 -288 Wiring (1 replies)
- Portable room air conditioners (2 replies)
- Blower not working (3 replies)
- Central Air ON and OFF by itself (2 replies)
- Sandy material in water cooled A/C (1 replies)
- Inside fan runs, outside fan runs, but air is not cold (8 replies)
- Blower on top of heat pump not working (1 replies)
- Thermostat/Furnace Wiring Connection (1 replies)
- Dusty House (5 replies)
- Compressor turns off and doesn't turn back on (2 replies)
- A/c popping main breaker (4 replies)
- A/C not efficient enough (3 replies)
- Blower lasting only 30 secs (3 replies)
- Cleaning an evaporator coil? (2 replies)
- 3-way water pump (2 replies)
- Central ac question (6 replies)
- 6 wire AC/Heater to 5 Wire thermostat (4 replies)
- Motor or Capacitor? (2 replies)
- Central air conditioning problem (2 replies)
- Heat pump question (1 replies)
- AC blower hangs (3 replies)
- Wiring power transformer to furnace (4 replies)
- Double breaker? (3 replies)
- Carrier 58STA090 - Hunter 44760 (1 replies)
- Replacing blower motor - matching new to old? (2 replies)
- Blower motor cuts out (2 replies)
- Condenser Fan Wiring (2 replies)
- Trane a/c unit (1 replies)
- Unscrupulous HVAC Technicians (2 replies)
- Heat pump AHU fan runs continuously (2 replies)
- Water leaking from bottom of furnace (4 replies)
- Central Air Acting Up (3 replies)
- AC condenser fan not running nor is cool air (9 replies)
- Matching Coil - Trane XR-13 (2 replies)
- Knocking in furnace when AC turns off (1 replies)
- Thermostats & Warranties (2 replies)
- Question on my central air (5 replies)
- Wiring manual fan switch (5 replies)
- Chemical smell- dangerous? (1 replies)
- Thermostat compatibility with heat pump (1 replies)
- Central AC not working properly (5 replies)
- Thermostat Wiring Help (2 replies)
- Whole house vibrates (3 replies)
- Wiring Disaster (2 replies)
- Weed eater ate my wiring to my central air compressor. (3 replies)
- How do you size a home for ac (1 replies)
- Liquidfilled b/b heat (2 replies)
- Boiler keeps fusing (3 replies)
- Acetyline/oxygen? (3 replies)
- A/C airhandler fan won't cut on, intermittingly (2 replies)
- Fan Center Transformer burned (7 replies)
- Rheem RACB-030JAS residential A/C unit condenser fan motor replaced (26 replies)
- Fan won't stop (2 replies)
- Thermostat install and wire fell off (1 replies)
- Outside fan not turning (4 replies)
- Central Air works intermittently (6 replies)
- Note enough cool air for whole house (3 replies)
- Honeywell rth230b (4 replies)
- Swamper/AC unit (1 replies)
- Old Floor Furnace (2 replies)
- 4-wirw thermostats... (1 replies)
- Matching wires on new honeywell thermostat (1 replies)
- Lennox A/C Problem (3 replies)
- Wiring a new furnace (3 replies)
- Control 2 AC units with 1 panel (2 replies)
- New House, New Thermostat (1 replies)
- New Thermostat installed, Fan works, No blowing air (1 replies)
- A/c does not turn on (1 replies)
- Installing Honeywell RTH 230B (2 replies)
- AC stopped cooling all of a sudden (10 replies)
- A/C shuts off after a few seconds (1 replies)
- Thermostat wiring (2 replies)
- Blower Motor question (9 replies)
- A/C question (2 replies)
- Please Help!-thermostat wiring (1 replies)
- Brown hot water (1 replies)
- Central air (1 replies)
- Help with new Honeywell RTH7500D (1 replies)
- Loud buzz when central A/C starts (1 replies)
- Correct Size AC Unit? (1 replies)
- Ducted Air conditioning - No Power (4 replies)
- My dog chewed my central air wires! (3 replies)
- Home A/C Shuts Down (2 replies)
- AC Thermostat Problem (1 replies)
- Upstairs too hot, downstairs too cold (2 replies)
- A/c not on (1 replies)
- No blower (1 replies)
- A/C stops running some times (3 replies)
- Relocating thermostat (3 replies)
- How many BTU;s (3 replies)
- AC not cooling house (4 replies)
- Fan in outside condenser not working (0 replies)
- Central a/c unit (3 replies)
- Furnace blower loud train like noise (20 replies)
- New A/C loud wind noise velocity on air return (1 replies)
- Am I getting ripped off? (5 replies)
- LP tank location (1 replies)
- Clogged Furnace (4 replies)
- No ac fan (1 replies)
- Honeywell RTH230B A/C Fan Not Working (3 replies)
- Heat Will No Longer Respond To Thermostat! (5 replies)
- Aircondition Unit Dripping Water (3 replies)
- Noma Programmable thermostat (14 replies)
- Oh my! Its hot and I have no AC (3 replies)
- Pressure/Temp Gauges (2 replies)
- Condenser Fan Not Working (2 replies)
- Guess what this is! (3 replies)
- Honeywell thrmostat- what is this piece? (3 replies)
- No air from several registers (1 replies)
- Can't get furnace to blow hot/cold air! (4 replies)
- RTH230B Thermostat Problem (3 replies)
- Chronotherm IV installation issues. (4 replies)
- RTH7500D honeywell help please (2 replies)
- Air conditioning mishap (2 replies)
- RTH230B Thermostat and Tempstar NTC5057BHB1 (4 replies)
- How I fixed my RTH230B 'blue wire' (5 replies)
- Tower Fans (2 replies)
- Thermostat short (2 replies)
- Honeywell RTH230B themostat (1 replies)
- Exposed refridgerant pipes (14 replies)
- Another unsuccessful RTH230B installation (1 replies)
- Rth230b (1 replies)
- Electrical issue (2 replies)
- DX System (2 replies)
- Loud Heat Pump (3 replies)
- New Trane XR13 A/C (9 replies)
- New wiring of heatpump split system (2 replies)
- Heating Oil Question (4 replies)
- Insulation of an A-frame roof (1 replies)
- Solar Air conditioners (1 replies)
- Air conditioner (1 replies)
- Location for heating a/c unit (1 replies)
- AC Capacitor Leaking Oil (1 replies)
- Are these Thermostats compatible? (1 replies)
- A/c fan not working on outside unit (1 replies)
- Changing heat pump thermostats (1 replies)
- Portable air conditioner (2 replies)
- Honeywell RTH230B (3 replies)
- Bumped into thermostat, now no AC... (4 replies)
- HELP! Thermostat Wiring (3 replies)
- Programmable tstat on baseboard heat (3 replies)
- Hard Start Capicitor (1 replies)
- AC runs non stop vibrates (5 replies)
- Dual Zone Heating (2 replies)
- Outside condenser fan not working (2 replies)
- Icing up (1 replies)
- Air handler leaking (1 replies)
- Condensation on one duct (1 replies)
- RH230B Wiring (2 replies)
- New Bryant A/C compessor will not run (1 replies)
- AC Stumper (3 replies)
- Honeywell RTH230B blowing hot air (1 replies)
- RTH230B Thermostat - Air or Fan Not Working (6 replies)
- Can someone post a diagram for Honeywell RTH230B Thermostat (5 replies)
- Thermostat wires (4 replies)
- RTH230B Thermostat A/C Relay Not Working (3 replies)
- Honeywell thermostat only blowing hot air (1 replies)
- Honeywell RTH230B A/C Auto Fan not working (1 replies)
- Need help wiring Honeywell programmable thermostat (1 replies)
- Blower fan does not work (1 replies)
- Could radon gas get into furnace? (1 replies)
- Need help rewiring Airtemp Air Handler (1 replies)
- Part Number (1 replies)
- Fake zoning in two story house. (3 replies)
- Ceiling fan wiring (1 replies)
- New Central AC Needed. Tips? Warnings? (4 replies)
- Help furnace air is wet and heavy what's wrong? (6 replies)
- Basement return air vent (2 replies)
- Fan Keeps Cycling (1 replies)
- Carrier Thermidistat Fan Control Not Working (1 replies)
- Cracked Furnace Pipe (49 replies)
- Transformer Problems (1 replies)
- How much Freon (2 replies)
- A/c question? (2 replies)
- Floor Fan (3 replies)
- Air Hanldler Blower Noise (1 replies)
- HoneyWell Thermostat Miracle (2 replies)
- Honeywell rth230b- heat is working but not the air conditioning (1 replies)