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  1. I almost got taken for a ride
  2. Need some PTAC sizing tips for sunroom/converted screen porch (Central Texas area)
  3. Sealing register boots, light fixtures and exhaust fans, Oh My!
  4. Calling all CFM experts
  5. US Air Conditioning Distributors drop Carrier
  6. 8 year old compressor dumped today--help!
  7. Should I purchase warranty?
  8. Bad Cap, Still Running
  9. Need a new 3 ton unit (one of two units), upgrade?, Puron?
  10. Condenser Salt Air Rot / Paint bottom pan?
  11. Heat Pump Pad
  12. 3 Way Celing Vents
  13. Definition questions
  14. Trane Clean Effects Recall
  15. high velocity question-leaking water
  16. How do I figure out what size unit...
  17. Is AC running all day normal?
  18. Proper Blower settings on York AC?
  19. 3 ton Compressor with 4 ton coil
  20. "Locking" Refrigerant Caps
  21. Home Heat Load
  22. Correct Line Set size?
  23. Bryant or York?
  24. Question about York Affinity furnace
  25. Recommended Humidity Setting for Summer?
  26. Trane XV90 Variable Fan Setting
  27. Please help! Dehumidification issue.
  28. Valve Stem leaking
  29. Infiltration (ach) for residential garage
  30. door return grille
  31. Need new a/c and info
  32. 10 seer evep coil
  33. Sizing by square feet
  34. How to best seal around new registers.
  35. New thermostat: Blower won't turn on (same as behavior with old thermo)
  36. How does everyone feel about LG Mini SPlit Systems??
  37. Identify My Trane please Help
  38. Help with return duct selection.
  39. CAPACITORs "provide phase shift"
  40. Skuttle 216 Make0Up Air
  41. Building codes - returns
  42. Closing Vents to Improve AC Flow
  43. Consultant?
  44. Infinity 80 vs 96 furnace
  45. Payne vs. Trane
  46. 2 stage vs 2 speed condenser
  47. Are there any 14seer and up package units.
  48. No dehumidifer drainage from AC
  49. Infinity Air Purifier
  50. Tech thinks our system has leak (couldn't bring vacuum below 600micron)-now what?
  51. noisy blower
  52. Need A/c advice help
  53. A/C Filter Restricts Airflow
  54. Obsolete Trane SEER
  55. What do I have
  56. Infinity Remote Website?
  57. Iced Liquid line at indoor coil
  58. maybe a leak?
  59. Getting correct RLA readings
  60. ductless mini split problem
  61. Question on how cleaneffects operates
  62. Need Info on Chrysler Air Temp nomenclature
  63. Problems with a new A. S. 410a unit
  64. How Important Are Amps?
  65. Trane XL1200 Poor Cooling High Humidity
  66. Nordyne vs Goodman? 2 stg. var. spd. + heat pump? Amana 96%???
  67. Fuel oil venting
  68. Need some advice.....possible freon leak.
  69. company that does duct & boot sealing
  70. 1 stage vs. 2 stage different units
  71. house cooling problem
  72. Carrier Infinity System Access Module - the Ethernet one
  73. a/c tripping breaker
  74. Replacing Lennox Gas Pack
  75. Squirrels In The Works
  76. Zoning vs Two Systems
  77. Crawlspace insulation
  78. AC Problems
  79. Trane XL19i condensing unit noise issue
  80. Duct Sizing
  81. Compressor
  82. Increasing attic insulation from R19 t0 R30
  83. Bait & Switch or Legitimate
  84. Oversized coil = Potential Disaster???
  85. Decision Time
  86. Luxaire & A-Coil distance concern...
  87. kitchen exhaust
  88. Trying to win a bet $100
  89. 8 month old compressor wont run
  90. radiant under floor vs. forced air
  91. Goodman ECM trouble
  92. I need a residential tech in Las Vegas
  93. Odd Noise
  94. Question for the residental pros around here
  95. replacement cpke48-1 goodmen condenser
  96. Geothermal Water Lines Dark
  97. Over heat/pressure fuse blown
  98. Flexible VS. Rigid
  99. Condensor Coils not draining properly
  100. 3/4" suction line for 4 ton unit?
  101. Ventilation -- to ridge or not to ridge?
  102. water cooled versus air cooled
  103. New Home HVAC - What do I really want?
  104. Need help specifying my dream system
  105. Rheem AC Condenser ser# / Mfd date code?
  106. Testo H2 very slow
  107. Exhaust fan needed?
  108. AC Keeps running
  109. New Oil Furnace Shortcyling Fix Or Not ??
  110. Daikin inverter heat pump E6 error
  111. Blower fan speed?
  112. Compressor Burst
  113. zomg RUST =( whatdoido
  114. info needed
  115. york
  116. Persistent and Irritating Condensate Leak / Drip
  117. Undersized Compressor ??
  118. ex-mech. inspector/customer/friend
  119. R-22 Refridgerant
  120. 10seer To 13seer
  121. Different Supply Air Temps
  122. I ran into this today
  123. Manual D? What's that?
  124. Danfoss Maneurop MT 64
  125. Blower motor not kicking on
  126. Advice needed, new system or new condenser?
  127. Not so leaky Evaporator coil
  128. Trane Xr12 with txv problems
  129. Trane Xr12 with multiple txv problems
  130. Why the Large Price Difference?
  131. Returns
  132. Rusting liquid line dryer - Replace?
  133. Need a recommendation.
  134. how to find out the truth
  135. Replace now or wait 'till slack season
  136. Heat Pump tune up savings
  137. 2 year old Trane(R-22) leaking.......
  138. Central air questions for a knowledgeable pro
  139. Rheem Pros please tell me what you think
  140. Question about Programmable Thermostats
  141. Ethical Challenges in Residential HVAC
  142. Heat pump help!
  143. New Trane System Question
  144. Help Me choose my system
  145. Mini Split with R-22
  146. R-22 or R410a in Mini Split System ?
  147. Trane XR13 wiring
  148. Jammed reversing valve?
  149. acr group has been sold
  150. How are you Westerners dealing with the heat?
  151. How much cooling is reasonable?
  152. Rheem Modulating Stat Reading too Low?
  153. What are some causes of Duct Odor?
  154. need a new a/c unit, but do I need a new coil?
  155. Amana ASZ16...One Speed ot two speed condenser fan?
  156. Convential electric heat and AC vs. Heat Pump
  157. Heat Pumps
  158. York Air Handler Motor
  159. ??? about using an A/C
  160. lennox expansion valves
  161. zoning problems
  162. A/C for townhouse, 3/4/5 ton?
  163. 3 1/2 ton condensor unit with 3 ton coil
  164. honeywell emm 3u zoning system
  165. defective emerson condensor fan motors?
  166. Return Filtering Advice
  167. Dehumidifier, worth the money?
  168. Condititoning bonus room
  169. insulating flex duct???
  170. Why do professionals love Heat Waves?
  171. How much Resale value does central air add to home?
  172. what is a Tappan RTA48-125-41T ?
  173. Mini-split not cooling.
  174. Trane XL19i 4 ton- start up charge
  175. capacitor question
  176. blower motor question
  177. Climatrol replacement help needed
  178. Vibrating Fan Housing
  179. Carrier Zone Control Troubleshooting
  180. Static Pressure
  181. Shade for compressor
  182. Mini-Split Advice
  183. Which Split System to Buy for Small Home in Grand Haven MI
  184. R-22 put into 410a system
  185. Coil cleaning needed?
  186. Do I need a new condenser?
  187. Mitsu Mini Split
  188. Any problem replacing split phase motor with capacitor start?
  189. Rheem Mod Stat or Heat Pump Question
  190. Sanyo mini split system issue.
  191. Which would you do?
  192. Can't figure out my filter size - plz help if u can
  193. Condensate disposal and the Philadelphia building code
  194. Need advice on unit that won't shut off
  195. New here - questions about possible new install
  196. Help! When I run any of the two zones in my house, Water leaks from the attic...
  197. Measuring Line temperature
  198. Mechanical Inspection in D.C.
  199. high humidity using air conditioning
  200. second floor too warm in summer with cental air
  201. Goodman CK18-1B quit running...
  202. Older Trane Troubleshooting
  203. Plz help, think I maybe getting the shaft.
  204. seer 13 ?
  205. r/a
  206. The practical benifits of Compact Flourecent Lamps
  207. Manufacturers that also install in homes?
  208. Compressor shutdown - high ambient temps
  209. Combustion chamber repairs
  210. Comparison of HVAC systems
  211. Trane XL16i
  212. New System Thoughts
  213. HVAC shuts down and restarts hrs later
  214. Ice on refrigerant line
  215. Inshot burners
  216. fan "on" setting on mr slim question
  217. Furnace/Heat Pump wont fire! Please Help
  218. Matching the evaporator coil, furnace/fan and compressor
  219. Carrier Infinity condenser whistle
  220. Cooling upstairs
  221. Leak in evaporator
  222. 410a???
  223. flu piping
  224. Central Humidifier Installed on Coil Block
  225. Goodman 15 Seer Variable HP or Goodman 14 Seer Heat Pump
  226. Gas Furnace or Electric Fan Heater?
  227. Geothermal: Why? Why not?
  228. New System, thermostat?
  229. Is This the Way It's Done?
  230. A-Coil is giving me BIG Problems (Freezes Everyday)
  231. Refrigerant recovery device
  232. Dip switch settings for trane xv90
  233. How close can a Direct Vent Termination be to a AC unit
  234. Tune-up
  235. 12 pounds of freon added to my AC unit??
  236. replacing refrigerant lines/low voltage wiring for new ac
  237. Noisy Air Speed through vents
  238. 2 stage variable speed operation
  239. AC Nickels and Dimes...poof!!!!
  240. Load Calc Software Recommendations
  241. Need new compressor for Carrier 38TKB
  242. Bryant or Trane A/C unit?
  243. Coil question...
  244. In-Slab ductwork (sonotube) problems
  245. Auto A/C???'S
  246. carrier compressor
  247. Summit Coils
  248. second floor doors???
  249. mikethemech, need help with airplane ground equipment:)
  250. Thanks for help and advice!