View Full Version : Heating & Air Conditioning

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  1. Need help with CT87N thermastat
  2. Can someone assist me in locating a wiring diagram for a lennox furnace circa1980
  3. My central air is kicking on but not blowing air
  4. Whatis the problem of high pressure in the air conditioning system
  5. Installation of water pressure switch
  6. Txv replacement
  7. Is the temperature that's set on thermostat the same temp as the air that comes out
  8. Carrier Heat Pump Outside unit 38YCB036300 does not cool
  9. How does comp. Get a common also how does cap do the same
  10. Evaccuating system
  11. Are to c 1 ohm s to c 2ohm are to s 2 ohms is anything wrong
  12. Rheem air conditioning is leaking water from a nipple
  13. Air Conditioner does not satisfy
  14. Can a bad thermostat cause the AC not to power the blower?
  15. How does a person prevent a runout when it comes to having oil heating?
  16. Day and night air conditioner unit won't turn on
  17. Air conditioner boom on shutdown
  18. Air handler works fine but compressor will not shut off. Air is cold.
  19. AC taking to long to cool house.
  20. Why doe my AC vents have hot coming out of them when the AC is off?
  21. Furnace switch
  22. How to check comp. Short to ground
  23. Rheem criterion furnace fan will not work in the fan on position
  24. Goodman circuit board arcs
  25. What ton size needed for a 3000 sq. Ft. Home
  26. How do I get my airconditioner fan to shut off?
  27. Condenser fan not working
  28. Outdoor woodfurnace add-on installation ( forced air control )
  29. Miller air units how do you know compressor is not working
  30. 75 gal Rheem nat gas unit with elect ignition (1998 model)
  31. AC Not Cooling well
  32. My 3 amp fuse keeps blowing in my furnaces.
  33. Trane 1000xe problems
  34. Cond.unit trips breaker instantly
  35. 30 amp double breaker so do I need 10/2 or 10/3 for an air conditioner?
  36. Who would you recommend to repair my Fifteen Gas Furnace
  37. Conntecting vennmar hrv he 1.3 to a infinity controler
  38. Mu upstairs a/c is NOT keeping the temperature below 80. Cold air is coming from vent
  39. Is there a reset code for Fedders A6Y18F7B-B
  40. House ac slow air flow irst floor,damper not opening?
  41. Do I have a bad wire from my thermostat to my furnace?
  42. Luxaire remote manual
  43. Thermostat will not turn off furnace
  44. Causes of a black air conditioner filter
  45. Ac condensation line termination
  46. E2eb-012ha
  47. Amana model #GUCA070AX30 ac wiring diagram
  48. Dripping pipe and odd smell
  49. Refrigeration system 410a pressures
  50. How do you change the air filter for a Trane XB90
  51. Changing old honeywell manual thermostat
  52. The big line that runs outside to my A/C is condensating too much under my house
  53. My AC is not cooling - Freon?
  54. Worcester 240 RSF running but won't fire up?
  55. What's wrong with my gas furnace motor
  56. Goodman furnace problems when running the ac it starts stops starts stops
  57. My clk30 will not turn on
  58. How to wire a second thermostat to control hvac blower
  59. Air duct smell
  60. Wiring diagram for a ge air cond fan motor 1/3
  61. Ac fan not kicking into high
  62. Why does it still smell like gas?
  63. My air conditioner fan quit spinning why
  64. Payne AC unit not blowing cool air... Also, fan not spinning on outside unit.
  65. Can you identify the make and model of this thermostat?
  66. Increase AC thermostat cycle time Honeywell CT3200
  67. Payne AC unit. Warm air blowing out of vents
  68. Compressor making a humming sound
  69. Wiring info for Trane XL1200 condenser
  70. Lennox ac compressor
  71. How many tons is a lenox mn 13acd-024-230-01 is
  72. Replace TRANE xe 1100 #TWN624c100A3 M225MH9CF condenser fan motor w/ generic mtr
  73. My unit is 7 year old and its train , problem is cond fan is running, and calling for
  74. It is 105 degrees out and 82 in my home what is wrong with my air conditioner
  75. Compressor stopped working on Ducane a/c 10B36-b
  76. How do I change an air conditioner transformer
  77. Outside compressor keeps recycling
  78. Intertherm central air too loud.
  79. Trane A/C Freezing up and not cooling
  80. To hook up communicator t-stat with four terminals
  81. Why a condenser will melts the contacts of a contactor
  82. Continuously running fan on "Auto" on thermostat
  83. GE 5KCP39FGS0715 Blower Fan is not working
  84. I need to replace a Honeywell T841A1001 thermostat on a heat pump.
  85. White-rodgers thermostats troubleshooting
  86. Window air condition spitting out water and making clacking noise, what's wrong
  87. Where to buy a replacement for CR453CB3HBAFG contactor
  88. High pitch noise from a/c unit on randomly
  89. Compressor/outdoor fa trouble. Gibson model R4GA-048K120C
  90. Split unit RHEEM ac compressor fan motor makes loud noise & cuts off then on,
  91. Bryant Evolution Thermostat
  92. York split unit help?
  93. Can you add an a coil to excisting heater
  94. How many amp should a 4.5 ton a/c pull
  95. Problem with compressor on Goodman SSZ14 Heat Pump
  96. My central air unit is running but not cooling.outside blower is blowing warm air.
  97. What wires go where on a 40 amp 2 pole contactor
  98. Upflow and Downflow heating and air conditioning
  99. New ac compressor fan goes off and on and makes noise
  100. Armstrong ultra SX 80
  101. A/C mode, Lenox furnace blower does not come on. New Capacitor and Motor. Still broke
  102. I have a Bryant/Payne Model 376CAV Upflow LED code 33 issue
  103. Wiring diagram for bryant heat pump
  104. Rheem imperial 80 plus ac shuts off when it wants
  105. Switching from tempstar to york outside unit will the wiring match up
  106. Rheem rpka-030 jaz bypassing timer control
  107. Home air conditioning line freezing up
  108. Central air compressor no kicking in ,fan is working fine
  109. I need wiring diagram for 1/3 hp fan motor Goodman air conditioner
  110. Two thermostats one furnace / ac unit.
  111. My mini split air conditioner its showing code error f1 how can I fix it?
  112. What size is this Payne 517en036
  113. How to blow out ac drain
  114. York diamond 80 fan won't come on.
  115. Blower Squeak
  116. Blower runs constanty, AC is cooling. Will this cause other problems?
  117. Kenmore 2 stage furnace fan on 24/7. Is this normal?
  118. Natural gas smell
  119. Honeywell AT72D
  120. Rheam furnace troubleshooting
  121. Find what is the correct height for a gas pipe from the floor?
  122. HVAC compressor squeaks
  123. Digital display on thermostat
  124. Is there a difference in a/c units for mobile home compared to a house
  125. Ac just started blowing warm air,
  126. I have 2 Goodman AEPF varialble speed airhand-2 techs, 2 diff dipswitch settings-HELP
  127. Heat Pump
  128. Air conditioning unit won't turn on
  129. Attic is cool but outside condenser is not working
  130. AC Refrigerant running backwards
  131. Checking TXV offline
  132. Help with my portable delongi air con
  133. Ducted rc/ac blows cold air
  134. Why condenser unit breaker trips sometimes.
  135. I replaced the fan and capacitor but still get same humming noise what now?
  136. Indoor airconditioner and that fishy smell
  137. Air conditioner exterior pipeng insulation
  138. What causes air conditioner duck to sweat on only one side of mobile home
  139. How do I fix HVAC where the fan will not turn off?
  140. Free help with airconditioning problems
  141. Blower won't run in a/c mode
  142. Hiace D4D 2006 ac light blinking no cooling, Help !
  143. How to get summer switch or fan on
  144. Replacing Honeywell LR69071 thermostat with Honeywell TH8320U1008
  145. Maple chase 9600
  146. How do I turn on just the blower in my furnace?
  147. Gibson central air unit problem with contactor
  148. A/C unit inside turns on and off rapidly
  149. Miller furnace manual model CMF80-PO
  150. Unit won't come on at all, twisted the hose and it kicked on for 5 sec,fan tried turn
  151. My Goodman Heatpump cuts out after a minute, then restarts
  152. Adding AC
  153. Heil furnace a frame installation
  154. Cold air return in basement question
  155. Squirrel cage fan carrier split unit?
  156. Trane ac quit last night
  157. Air condition units
  158. Lennox condensing unit mod# HS29-030-1P
  159. Leaking unit
  160. Tech switched dual ac zone to single and now probe
  161. Is there a testing tool to find out the l.e.d codes for a carrier furnace heater?
  162. Trane xb 1000 Model TTB024C100A1 Owner's Manual
  163. Goodman gmn080 ac fan runs then turns off
  164. Trane vs lennox
  165. How to find wiring for a York split system Model H2RA030S06A
  166. Copper pipes in air conditioner/handler... should they both be hot?
  167. Brivis fault codes?
  168. Install honeywell th5220d1003 to goodman aruf33016aa a/c need help wiring
  169. Powered ventilator in attic with soffit / ridge ventilation system
  170. Did my AC tech just blow my fan motor?
  171. 1982 Model G11E Lennox Heating and Central AIr unit; Blower running slow
  172. House stays warmer then thermostat setting
  173. Blower for central air system not working
  174. Goodman blower motor
  175. Should I replace my 2 ton condenser and leave the old r22 refrigerant?
  176. Drop ceiling air diffusers
  177. Furnace keeps going outside unit stops
  178. Wiring diagram rheem air handler
  179. Central air conditioning unit
  180. Totaline p474-1100rec 4 wire connection
  181. Emergency Heat light is flashing on thrmostat in A/C Position
  182. Emergency Heat light is flashing on thrmostat in A/C Position
  183. A/c not cooling, condenser not turning on, fan spins but not fast
  184. Having the same problem 3 amp fuse keeps blowing out
  185. GE Window A/C AEW10AJS1 Unit not cooling room
  186. How do I install a fan/blower switch on my furnace
  187. Payne air conditioning coil pricing?
  188. Noma thermostate
  189. Intertherm outside unit how to wire it up from breaker to unit
  190. Round Flexible Duct
  191. AC condenser unit won't stop running - Even with the thermostat turned off!
  192. Compressor for Allegiance 12
  193. What could be causing my portable air conditioner to leak?
  194. A/c does not want to charge?
  195. Rheem hot water heater troubleshooting
  196. Heat pump compressor not starting
  197. I am trying to hook up my Honeywell RTH2501B Thermostat
  198. Air conditioner won't turn off.
  199. CKL Armstrong Air Cond won't work
  200. Replacing Thermostat
  201. Air conditioner condenser
  202. York electric heat code 4 why I'm I getting too much power to the heat element
  203. Condensing unit trips breaker
  204. Model ACA056R amana .can change fan to cool with out remote?
  205. How to change fan to cool on my air conditiioner with out my remote?
  206. Why is control valve installed in return side rather than supply side?
  207. How do I remove the blower/motor assembly to an Ultra 97 gas fired furnace?
  208. Gm delco heat
  209. Air unit
  210. Why does ac always run?
  211. Air conditioner not blowing cold air, inside fan runs, but outside unit does not.
  212. AC unit
  213. Central Air - Compressor not working, fan sometimes works
  214. My condensing unit won't turn on
  215. Which way do you turn the valve on the a/c vent if it doesn't say winter/summer
  216. Air conditioner smells like burning
  217. Rheem air conditioner is not running
  218. My fan on my air handler is turning on real slow then shutting right off repeating
  219. Bryant furnace model number 518A036
  220. Need help wiring new honeywell th6110d from old janitrol hpt18-60
  221. I just purchased a new gas and central ac unit for my home. It uses the new R410-80
  222. Central AC stops working in High Heat
  223. No air... what can be done?
  224. I have a state select water heater what is wrong with it if I have to keep fliping a
  225. Need a wiring diagram for an rheem ac unit
  226. Air conditioner kilowatts converted into electrical consumption in watts (formula?)
  227. Working pressure of r12 refrigerant
  228. Lennox elite series ac, exaust motor turns on then off
  229. Rheemcriterion2circulating fan blower not furceful
  230. Outside Condenser not turning on unless relay switch is pressed
  231. Armstrong ac (heat pump) blowing hot air, compressor fan runs
  232. Day & Night Plus 80 water leaking
  233. Furnace Blower Motor Running During Summer...
  234. Goodman furnace GMT070-3B
  235. I need help switching a American Standard thermostat to a Hunter set and save?
  236. Recommended A/C Compressor for a 1525-1550 sf Home?
  237. My air condishner won't work after replacing my furnce
  238. I believe the fuse has blown on my Trane EV 80 and don't know where to look
  239. NOMA THM501 - Air conditioning does not turn on
  240. I have a lennox outside a/c unit and a lennox g26 series furnace.Low hum no air/ht
  241. Furnace with water in the bottom?
  242. Oil vs. Propane boiler
  243. Compressor function
  244. Heating
  245. Water leaking out of my dependable 92 when the ac is on. I changed all the drip tubes
  246. Low side pressure reading be on an r22 home unit
  247. Why do I smell gas when my air conditioner runs
  248. Central a//c
  249. 1F85-0471 ticking
  250. New Capacitor not working?