View Full Version : Heating & Air Conditioning

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  1. Lennox 13 ACD A24 Condensing units. Making intermittent humming
  2. How do I hook up a honeywell T87F thermostat the 5 wires from wall bl rd yel what grn?
  3. I have Lennox 13 ACD A24 Condensing units. One of them is making intermittent humming
  4. Honeywell TH8000 thermostat questions
  5. Dodge ram air conditioner problems
  6. I have a Trane XL-80. Do you know where the reset switch is?
  7. Soffit baffle
  8. Cleaning a system with r22 & 410a mixed
  9. Water heater works for a few hours, then goes out. Any suggestions?
  10. Bryant air cond lines ice up
  11. How to tell if ac thermostat is bad,
  12. How to take a fan off a motor
  13. Condensation is coming from the basement floor
  14. My air conditioning is not cooling the house. 98 degrees in house. What's wrong?
  15. 13 seer v 16 seer
  16. 13 seer v 16 seer
  17. Any reason why I can't make some 12in X 8 in duct work from alumiun
  18. Icing up a compressor
  19. Air conditioning continues to run/not cooling what could be possible causes?
  20. A/c contactor has 24 v on the red wire to grnd and 24 volts on the black wire to grnd
  21. Help me on refrigeration line and fittings
  22. The blower on my Payne 394G furnace won't shut off
  23. Free help lennox elite series a/c
  24. Replacing t8411r with rth230b
  25. ST9120U1011 air conditioning doesn't work
  26. Fan won't run when on auto, compressor doesn't stop.
  27. How do I get more cool air to upper floor?
  28. How do I change the filter for the chronotherm I've plus
  29. Lennox hs14-651v-3p condensing unit
  30. Outside AC unit runs constantly, but house is warm.
  31. Where should I turn to learn more about a/c.I have 7yrs install and 2 yrs service exp
  32. My Florida heat pump, open-loop unit doesn't cool.. .
  33. Outside fan won't turn on AC unit
  34. On a Split unit would a bad compressor cause the breaker to trip? Or is the problem m
  35. Do I have to replace the whole r22 system if I upsize from a 2 to a 2.5 ton r22 unit
  36. A/c fan motor-3 wire to a 5 wire
  37. I have a train XE1000 I am changing the contactor but not sure if my wiring is correc
  38. 4 Yrs old Concord- CG80UB125D20C up-flow furnace remain
  39. Electric central heat and air unit for upstairs
  40. Gets hot outside and a/c stops working
  41. Ac blowing cold air but not cooling house
  42. I have an 26 yr old Magic Chef attic furnace and I'm trying to find out size.
  43. My central air conditioner blows cold for 5-10 min then blows warm air
  44. Noise from return air side of force air
  45. Bryant furnace overheat and fire
  46. Plenum sweating profusely
  47. Why does blower run when thermostats are off?
  48. How to put freon in Lennox A/C condenser
  49. Can I disconnect inducer fan in cooling mode?
  50. Settings for 2 story thermostats
  51. Blower won't turn on
  52. R22 freon
  53. How do I wire up my new air conditioner condenser fan motor?
  54. My york ac 5 ton after 2 haur statrt hot air
  55. Should I run my a/c blower motor on high
  56. What should I check if liquid line is cold and suction line is warm?
  57. High Efficiency 5000 Heat Pump
  58. Airconblowernotrunning,power supply normal,but blower fan quite
  59. How to hook a ac fan motor to a capacitor
  60. York heating and cooling systems
  61. How to replace run capacitor
  62. York A/C fan comes on for 10 minutes then shuts off?
  63. Why does my outside unit fan on my air conditioning run backwards
  64. Fan Motor Specs Needed
  65. Air conditioner vibration noise
  66. Dual run capacitor wiring for ac
  67. Honeywell thermostat model t8411r
  68. Gerneral electric air conditioner fan motor
  69. Intermittant fan running with no heat/cool requirements-Coleman (2 stage).
  70. Help Desk for Air Conditioning and heating
  71. What size filter does the armstrong air ultra 80 sx use?
  72. Gurgling trane xli19
  73. Trane xv90 blower motor doesn't. Motor is free, unit is 7 years, not t-stat. Thanks
  74. Normal operating pressures r410a
  75. Is there a rheem criterion 1 furnace?
  76. Central air unit doesn't come on when thermostat is turned on
  77. Need help with wiring: trane weathertron 239 to hunter 44860 thermostat
  78. Rgph 05eauer what size filter
  79. Cool air, but not keeping house cool during heat of day
  80. Severe humidity despite AC
  81. System seems unable to keep house cool. Pressures 220/63. Trane XE1000 R22.
  82. Inducer motor cycles on and off
  83. My ac is blowing warm air, both units working,could it run with a blown capacitor?
  84. Trane board problems
  85. Ac doesn't shut off when it reaches the programmed temperature
  86. A/c not blowing much cold air
  87. Free hvac advice
  88. Condenser fan motor not working
  89. My fan motor just hums
  90. My fan motor just hums
  91. Central air blower not working
  92. Maple chase.com
  93. Oiling the outside a c unit fan
  94. Induction fan won't shut off
  95. Trying to find simple diagram of inside switch relay.
  96. Condenser Blower
  97. My air conditioner is not cooling
  98. High suction low head
  99. Bryant 395ca, blower won't turn on, but makes loud hum? Is it the motor?orsomethngelse
  100. How much does it cost to replace a blower for central air?
  101. Eliminating Condensation on Ducts
  102. My air handler is leaking water
  103. My air handler is leaking water
  104. New construction HVAC buying decisions
  105. Ac works fine, but compressor fan not turning back on after it cycles off once
  106. Will a bad Capacator cause a Condenser Fan Motor To get hot?
  107. I have a M1MB furnace where is the fuse located on the mother board?
  108. What is a thermo hydrograph
  109. Clogged cooling water killed my blower for ac/furnace
  110. Hunter ceiling fan model 21333 where is the reverse and forward button
  111. New AC runs 24/7.
  112. Trane XE1000 blowing warm air
  113. Installing Honeywell Thermo with Lennox Heat Pump
  114. My air conditioner compressor and outdoor fan does not turn on. No Cold air
  115. Central ac unit not coming on outside, fan isn't turning and no noise
  116. What is wrong with AC if the them HT light comes on and all I feel is warm air coming t
  117. Air conditioner
  118. Them HT light coming on
  119. Them HT red light coming on
  120. The purpose of an A/C coil
  121. AC compressor not running Just installed new unit & it only ran for a day HELP PLEASE
  122. Turning off pilot light gas fireplace no switch
  123. I put my old fan motor with new capacitor for lennox A/C, it's working now.Thank you
  124. I have a Goodman heat pump, I think about 5 ton unit. The fan keeps stopping
  125. How to connect compressor controls to a janitrol furnace which has only has three con
  126. What temp should ac blow into house
  127. Blower will not run on my Air handler.
  128. Central Heating and AC work but fan turns off
  129. How can I find an easy diagram to assist in wiring my Nordyne AC Unit from house
  130. Margas firplace products
  131. Amana 2-ton Heat Pump Not Cooling DESPERATELY need advice
  132. Price of thermal zone air conditioning with r22
  133. Does running an upstairs bathroom exhaust fan help cool my home?
  134. A/c keeps blowing a 3 amp fuse on my furnace. Heat works fine.
  135. Air conditioner not cooling
  136. Help with air conditioning unit
  137. What is the temp. Ahu in & out
  138. Why heat pump don't cool
  139. What you mean by limit switch
  140. Seer 13 vs seer 14
  141. Need help with GE water cooler
  142. Air conditioner not cooling
  143. Heating and air conditioning
  144. Replacing goodman circuit board
  145. How to set the remote/controller for avian fans
  146. My nordyne air handler blower dc relay only buzzes fan doesn't blow
  147. My CKL30-10 home ac unit is blowing warm air
  148. A/C troubles...
  149. Ac condensate overflowing but main drain not blocked
  150. Trane xe1000 fuse
  151. When I turn on my ac, the ac outside is not really running. Why?
  152. How to set digital thermostat cal temp
  153. Will a 5 ton compressor work with a 3 ton unit
  154. Will a 5 ton compressor work with a 3 ton unit
  155. Ceiling fans for summer/clockwise or counterclock
  156. Heil air conditioners troubleshooting
  157. Heil air conditioners troubleshooting
  158. Where would I find the drain for my central air unit
  159. Information on Installing heat pump split unit with existing tubing
  160. Pulled wires apart from outside AC unit
  161. York diamond 80 furnace fan not coming on
  162. I have a Trane air handler 1996 model and the fan won't turn off.
  163. Ouside air condition fan won't start
  164. Rheem heat pump drain cloggedtroubleshooting
  165. Return vent question
  166. Trying to install Honeywell RTH7000 to replace carrier multistage thermostat
  167. Water under gas furnace on floor in garage
  168. Carrier 2.5 ton outdoor unit hums periodically. Substitute capacitors?
  169. Chilled water pumps
  170. Problem with blower
  171. I need to wire a lennox g12 conservator unit, wires from thermostat to transformer
  172. Replacing 10 seer heat pump
  173. A/c not cooling properly
  174. Heater
  175. Recently purchased a Gibson AC Unit without a pump. Can a heat pump be installed?
  176. Air conditioner freezes up
  177. Ac compressor humming
  178. How do I replace the filter on my Trane X 80 furnace?
  179. Why is there a white haze in the air in my home
  180. My coil leaking water outside of pan
  181. My coil leaking outside of pan
  182. Is it better to buy a single phase or 2 phase furnace?
  183. Honeywell Thermostat
  184. Thermostat is set on 77, but house temperature is 79
  185. Hampton bay air conditioner model # HBQ051A
  186. Out side compressor won't stop running
  187. Blower fan motor for goodman roof top gas pack
  188. Price on amana central air
  189. Will the r22 condensers be available in 2011
  190. I have a Lennox HS29-030-1p central air unit. Yesterday it stopped working. I went ou
  191. Replace 4 ton with a 3 ton unit
  192. What is the Best Capacitor for a Goodman A/C, Model #CKL30-11.
  193. Ckl30-11 goodman, capacitor
  194. Furnace blower motor hums
  195. When turn unit on fan won't turn and is hard to turn when unit is off fan will freewhe
  196. Blower motor problems?
  197. Adjust tempature on luxpro thermostat
  198. Heat pump is not running not cooling
  199. I think my air handler drip line is clogged & I do not have compressed air.
  200. Air handler dripping water
  201. Tried to install new thermostat
  202. York diamond 80 furnace troubleshooting
  203. Evap coils
  204. What would cause my outdoor air conditioners compressor to quit working
  205. I have a GE P870S motor can I oil this motor
  206. Janitrol 18-60 thermastat. What is the W2 wire for?
  207. Efficient way to install new gas furnace which saves energy
  208. Why is my heat pump fan buzzing, but not turning?
  209. Have to by a35/370 and 10/370 capacitor for a/c instead of a duel how do I wire it
  210. Tile near my air handler is unusually cold. We have ground returns. Is this normal?
  211. How many BTU to heat a 1800 sq ft house?
  212. My A/C fan outside the house no longer runs, please help!
  213. Why bowl is not heated when placed in oven and cake become hot
  214. Is a 3 phase aircon better to single phase
  215. Reset the fan blower weather maker 8000?-
  216. Water leaking inside bottom of furnace
  217. Flushing R-22 from coil
  218. Keep it running all day?
  219. My central a.c. Is running outside, but the blower is only humming, help?
  220. Ac digital readout reads ep. Wh ads ep. What does that mean?
  221. Trane heat pump crankcase heater burnt up, is it due to the compressor overheating?
  222. Air conditioner is brand new & is running for 8-12 hours non-stop
  223. Goodman ck30-1a
  224. Air conditioner freon smell
  225. Weed eater got tangled around wire of AC unit, now not working! Please help!
  226. I'm now thinking about just replacing the a/c system with a trane unit. Should I go
  227. Water leaking in furnace room
  228. Troubleshooting my a/c unit
  229. No Blower in on or auto
  230. How can I replace a hot water tank pressure switch?
  231. My a/c unit fan stop running and makes a noise like it wants to moveand the topis hot
  232. Hunter *40170 wiring
  233. 3 Wire Thermostat Install
  234. How do I install an S1-FHM3465 condenser fan motor to my ac unit
  235. Code for gaspak d2ga036n08006c
  236. Where is the relay for AC Fan located? Thr furnace is a Lennox Elite Series Model #
  237. Just replaced thermostat and now york air conditioner blowing hot air
  238. Air conditioning fan motor cost
  239. Evcon ac units
  240. Ac will run
  241. Replacing lp gas heat with electric
  242. How-to test furnace relay
  243. Need help with CT87N thermastat
  244. Can someone assist me in locating a wiring diagram for a lennox furnace circa1980
  245. My central air is kicking on but not blowing air
  246. Whatis the problem of high pressure in the air conditioning system
  247. Installation of water pressure switch
  248. Txv replacement
  249. Is the temperature that's set on thermostat the same temp as the air that comes out
  250. Carrier Heat Pump Outside unit 38YCB036300 does not cool