View Full Version : Heating & Air Conditioning

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  1. My furnace is on, but there is nothing coming through vents.
  2. Minimum heat pump thermostat setting
  3. Furnace blower won't turn on
  4. My furnace's fan will NOT on. Is there a relay to control the fan and where it is?
  5. Bryant Plus-80 gas furnace -- How can I increase the frequency of cycling?
  6. Furnace blower moter only work when I turn my thermostat to manual
  7. I need help with wire required for 3 ton units for my home heating.
  8. How does lock out occur on a trane furnace?
  9. Why is there different 220 plugs?
  10. The furnace heats up. But the blow motor won't kick on.
  11. Troubleshooting a trane EX 70 furnace?
  12. Thermal Protection device open on Trane Furnace?
  13. I need to change my carrier infinity control thermostat from celsuis to fahrenheit?
  14. Replacing a 220 volt plug for heater (appears from the chart to be an NEMA 2-30)
  15. Heat pump heats in cool, does nothing in heat?
  16. Carrier WM 8000 won't light
  17. Honeywell rlv4300 programmable thermostat
  18. Diagrams for dimplex baseboard heater
  19. Furnace problem: pilot light working fine, main burners not a'tall
  20. Have lennox G12RQ3E-82-6 furnace with blower problem
  21. Why boiler shuts down
  22. Gas furnes
  23. Why boiler shuts down
  24. GMH950703BX Heater Goodman Keeps Turning On and Off
  25. Programmable thermostat Honeywell RTH7400D1008 to our Trane heat pump.
  26. Furnace Fan Relay?
  27. Problems is a Goodman GMP 075-3
  28. Settings for using Honeywell TH8321 thermo on Trane XL14i
  29. Cooling and heating
  30. Need a pilot safety assembly for a old bryent octopus
  31. Simple comfort 3001 therm. How do I disengage programming and use manually
  32. Furnace won't start
  33. The electric sparker dose,t wor .what shuld I do? (Trane xe80)
  34. Pilot is Lit, Burners not turning on...
  35. Trane heat pump with electric heat
  36. I have a Coleman electric furnace mdl# 3400A816. I need a new blower motor
  37. Goodman GMP100-4, no blower fan
  38. Plenum Height & Code
  39. Flame rollout switch
  40. Green light blinking once on a coleman evcon dgat090bdd?
  41. My air conditioning leaks water under my trailer.I have a EZEB-012HA Intertherm air
  42. Jumper
  43. Goodmen gas furnes
  44. Why would an electric furnace blow out cold air
  45. Trane XR80: Furnace fan keeps running
  46. Furnace not blowing air
  47. Goodman furnace doesn't start
  48. I am having a point of use water heater installed in a new addition
  49. My goodman furnace led light blinks 3 times what can this be
  50. Freezing pipe concern.
  51. I was able to light my pilot light on my furnace but it goes out after about 30 sec.
  52. Can lennox UGF90 24 vac hot terminal be used to power aprilaire 600A auto humidistat.
  53. Where are trane heat pump fuses?
  54. Venting warm air from wood burning stove downstairs to upper level
  55. Flash codes for Goodman GMP 100-3
  56. New Honeywell CT87K Thermostat Not Reading Room Temperature
  57. Fill glass water level too high in steam boiler.
  58. Heating and air condition unit rattleing when it comes on?
  59. Bryant System - Good Price?
  60. Condenser Contactor Switch
  61. How do you install a fan contol center 90-113 whiterodgers
  62. Electric baseboard has an odor.
  63. Gmp100-3 won't stay lit
  64. New Honeywell RTH2310 Thermostat and my heat and ac does not work, any help?
  65. Carrier serial model 58RAV?
  66. Replace White-Rodgers 1D56-310 Thermostat with Honeywell RTH230B?
  67. Combi boiler
  68. My honeywell rth221 wire hook up but the heat won't work? No hot air
  69. Ac works heat will not turn on
  70. Shower not that hot even when on full
  71. About boiler?
  72. Induced draft furnace won't light
  73. Blower runs but no heat
  74. Honeywell t475a control
  75. Honeywell RTH 2300 Thermostat
  76. Funace fan starts then turns off
  77. Turn blower fan on manuel turns on for 15 second then shuts down
  78. I have an old oil furace which heats a hot water system for an apartment downstairs
  79. Flame sensor test
  80. I have a Hunter Thermostat that won't activate the boiler. What could be the cause.
  81. Can a ac unit have 3 thermostas to control tempoerature in rooms?
  82. How to take aprt blower motor
  83. How to take apart furnace blower motor?
  84. Janitrol Wiring Diagram
  85. Coleman Evcon DGAT090BDD Model
  86. Heil furnace kicks off breaker in breaker box. Any ideas could it be the door cover
  87. Rheem A/C Heat pump Compressor motor possibly going bad.
  88. Mine keeps coming on and going off at about each ten seconds?/help
  89. The fan on Trane air handler twe049e13fb1 won't come on.. Fan spins freely
  90. Why boiler shuts down
  91. No flame, no heat with carrier furnace 58msa
  92. York diamond 80 furnace no flame but runs w/ cold air
  93. Two relays with hot water heat
  94. I have a honeywell mercury thermostat with a red and a blue wire only... I bought a ho
  95. Carrier furnace 58SG where is filter located?
  96. Rheem Gas Furnace Doesn't Work
  97. Rheem Classic 90 plus furnace - how to light the pilot?
  98. Heating
  99. My york furnace is reading a fault #9(Grounding or reverse polarity fault)?
  100. Hi there I am looking for install instructions for a miller furnace
  101. Why is my hydro therm boiler losing pressure?
  102. White rodgers heat pump thermostate 2477c which terminal is ground
  103. Which terminal is ground with a white rodgers heat pump thermostate 1F58-72?
  104. Pointer in 6 am position--not at 60 degrees
  105. York Furnace not working, 6 flash error code - HELP!
  106. Carrier package system quality?
  107. Goodman split system outdoor installation?
  108. Goodman split $10K, Crane package $8K, Carrier package @ $12K
  109. Our Goodman furnace Filter
  110. Heat will not work
  111. Carrier versus Trane Please advise
  112. The thermostat says 'heat on' but nothing happened.
  113. Why do I have 2 thermostats.. 1) Atwood openflameburner 2) Coleman with A/C
  114. Trying to choose a cheaper thermostat for our rheem heat pump that has an them setting
  115. Testing inducer motor
  116. York diamond 80 no flame
  117. I have hot water baseboard heating, zone valves on supply side or return side?
  118. I'm trying to wire my new (Honeywell 7500) thermostat to Rheem furnace
  119. Keystoker connection
  120. Water heater PRV 50 nbrto
  121. Furnace blowing but no heat/ only cold air
  122. I have airease furnace and my auto burners will not stay lit.
  123. 20 year old Carrier Heater shuts off before temperature reached
  124. Should my central AC compressor turn on when the furnace heat comes on?
  125. Blower working OK with heat but not with ac
  126. Zone valves, do they go on the return side or the supply side on two zone system?
  127. Programmable thermostat for gas heated hot water baseboard system
  128. Cozy wall gravity furnace thermostat
  129. Wall gravity furnace thermostat
  130. I am looking for a recommendation for a new thermostat. Manual to auto changeover.
  131. Goodman furnace troubleshooting codes?
  132. Looking for info on honeywell t 475a control not sure how it operates a closed loop
  133. Trane XE 80, flame "pulsing" and clicking.
  134. Heil Furnace:High carbon monoxide in exhaust, burner gets way too hot,
  135. Goodman GMS 80 Furnace
  136. Natural Gas Furnace - won't stay on?
  137. Heating &airconditioning
  138. Induction fans
  139. No heat
  140. Code 32 on carrier 8000 furnace
  141. Why does my A/C run for as little as a few seconds when the thermostat kicks in
  142. My gas furnace is not getting vacuum pressure for the pressure switch.
  143. Why does my lux thermostat blink heat and fan
  144. What is an atwood open flame burner thermostat ?
  145. Intertherm E1EB-015HA problems
  146. General 90-112 flash code chart or 6 flashes diag
  147. White-rodgers 50a50 module, 6 flashing red code.what is the problem
  148. Carrier fan doesn't work with heater?
  149. How do I reset control power,on york furnace
  150. Open high limit device
  151. My furnace won't kick on
  152. State Select water heater
  153. Replace heat thermostat
  154. White rodgers thermostats?
  155. Blower turns on and off burner stays lit.
  156. Furnace burners won't switch on
  157. My intertherm furnace will not come on fuel oil
  158. Changing Braeburn 2200 thermostat to Honeywell RTH3100C non-programmable?
  159. My indoor fan motor shuts off after five minutes
  160. How to diagnose a smart valve on a tempstar furnace?
  161. Furnace burners will not turn on, but the pilot is lit.
  162. Why after one heating season my HSI cracks and needs replacing
  163. Gravity floor furnace
  164. Wire colours are black grey brown
  165. Olour of wires common call for heat heating off?
  166. Can a gas valve go bad from a flood?
  167. Converting from a Baystat240a to a Honeywell RTH7400D
  168. New RUUD compressor kicks on loudly sometimes
  169. Ok I have the same thermostats
  170. Trying to switch from trane weathertron to Honeywell RTH230B thermostat
  171. Water keeps disappearing in hot water boiler after if fill it
  172. Pilot lights up but the furnace won't burn on armstrong ultra sx80
  173. Pilot light will not stay lit after replacing thermocouple. Gas valve?
  174. Wher is the open high limit switch located on my trane xe 90
  175. How to install weather maker 8000 gas furnace filter
  176. Goodmans manufacturing model number gmp075, where are the filters ?
  177. My furnace won't stay on
  178. How do I lite an evcon modile # DGAA090BDTB
  179. My furnace starts light with igniter fire cuts off after 30 seconds
  180. Water stain at central aircondition control unit when heating is turned ON
  181. Rheem gas furnace, model number RCBA-3765AS17?
  182. Furnace won't turn on pilot is lit gas valve is relly warm
  183. Where the expansion bulb suppose to be located on the vapor line
  184. Coleman 7900 furnace, does it have a filter?
  185. Heat pump runs in a/c mode but won't come on in heat mode
  186. Cold air return in unfinished basement
  187. Can an air conditioner be converted into a heat pump
  188. Heater will not work
  189. Why won't my gas furnace stay on
  190. My heat turns off but fan keeps going?
  191. Payne inducer runs constantly
  192. Inducer motor warm pressure switch failure to open
  193. Boiler won't fire
  194. Replacing condenser motors? Weatherking
  195. I have a Carrier 58MVP furnace that is displaying a solid green light and flashing
  196. How to balance a double return chilled water system
  197. Furnace induction fan constantly runs
  198. Maple chase thermostat says 99 degrees
  199. My 1973 wesco furnace barely gets warm air
  200. How to oil your gas fired hot water boiler
  201. No heat
  202. How to make only blower motor run on up stairs thermostat
  203. Evcon mobile home furnace model 7970-856-e?
  204. Coleman FAU fan stays on
  205. What's the history on Nutone AC System, Is it a good product?
  206. Thermostat won't work if I press the up and down button.
  207. I have a T8411R I need the color codes to hook the wires back to the thermostat?
  208. Trane xe 1200 with extra wire and no heat
  209. My heat pump has a drier installed from the factory do I need to add another drier
  210. How many watts does whole house air need for a generator?
  211. I have a heil 9000 furnace I turn the furnace on and nothing happens
  212. Keeping heat upstairs
  213. Two wire connection on a Honeywell thermostat(not color coded-both the same)
  214. What is a hot box and how do I replace it if it's bad?
  215. How much is a lennox 13acd-024-230-01 and its inside unit LCRMB1230B102?
  216. Can you adjust Fan Speed on Rheem Criterion 11 gas furnace?
  217. Heil forced air furnace
  218. I recently moved into a condo with a York stellar model p3ccd08n04501a
  219. My Miller furnace won't light.
  220. Main valve doesn't open gas fireplace
  221. Thermostat losing power briefly
  222. Where is limit control switch on carrier 58ss?
  223. When I turned my a/c off at the thermostat the blower keeps going.
  224. Pressure switch open on nordyne furnace can it be reset?
  225. I have a bryant furnace, and the main burners won't ignite... led code reading 34
  226. Bad Armstrong circuit board?
  227. Were is the blower motor and resistor located in a 2004 kia spectra
  228. Oneida royal oil/wood furnace thermostat on wall the lights won't turn on
  229. I have no power to my Thermostat
  230. Ac connection from air handler to the compressor.
  231. Western gravity furnace: thermostat or thermopile pilot generator?
  232. Trane thermostat TCONT900Ac43UA is registering err code 22
  233. Install new thermostat. Not turning on. HELP!
  234. I have 2 keeprite electronic ignition furnaces installed in1992.
  235. Copeland compressor stopped working
  236. My natural gas furnace model mmha-070abhr-01 won't run?
  237. How do I wire my new lux smart temp thermostat?
  238. Do I need a humidifer on my new AC/heat pump?
  239. Furnace room combustion Air
  240. Heil furnaces
  241. Where can I buy a DuroZone damper motor in Minneapolis?
  242. I have
  243. Burnham series2a gas boiler
  244. I hear water running after plumber replaced relief valve in my hot water heat system
  245. Carrier furnace; 396 GAZ
  246. Hot water working but no heating comes through rads
  247. Goodman control board not sending power to ignitor?
  248. Why does my gas fireplace blower squeel?
  249. Why does my gas fireplace blower squeal whe it comes on