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  1. gas furnace water
  2. Moores heater
  3. Gravity Furnace (aka) Sea Creature
  4. Somethin is just not right !
  5. cold air return in basement
  6. Updated Chart?
  7. Double check me on these York furnace ages please
  8. Age Rheem Water Heater
  9. Luxaire Age
  10. Garrison (Nordyne) Furnace Age Please
  11. Mechanical room location
  12. Rusting on Flue with Long Horizontal Run
  13. Would you say anything about this air return?
  14. 142 F reading at register
  15. Gas Range, No Vent
  16. Ever seen one of these?
  17. First time for this vent type
  18. Grimsby furnace age
  19. Heat pump condenser (outdoor unit) married to a gas furnace
  20. boiler age
  21. Gas dryer line...need help
  22. A/C proximity to gas meter
  23. Look what I found today!
  24. Age check
  25. It's been one of those weeks
  26. Corroded Pipe
  27. Double Checking Age
  28. Anything wrong with this?
  29. AC Age Chart
  30. Tangling with an Octopuss tommorow
  31. AMD series 5000, surface mount
  32. Weil McClain CP#
  33. Condensate Sump pump
  34. Simpson Dura Vent Damper Recall
  35. Lacking combustion air
  36. Dangerous Trend
  37. Age of Clare Brothers gravity furnace
  38. Water heater flue
  39. Heil furnace date code please
  40. Goodman Furnace
  41. What is this for?
  42. Real Flame Gel Fireplace Or furniture?
  43. Republic water heater age
  44. Wood?
  45. Ac/Heater ducting, water heater vent pipe...need advice
  46. HVAC testing at 60 Degrees F
  47. ducting material
  48. Boiler Age
  49. Flue discharging at A/C condenser
  50. Flex Duct Firewall Breach
  51. What temp. do we not turn on the AC unit?
  52. Safe Fireplace?
  53. Rust our of vent line??? HELP!
  54. Sharing a Gas Vent
  55. Snell Level II Thermography Class- July 20-23 2010 San Francisco
  56. Unlined chimney?
  57. What is this thing????
  58. Fraser-Johnston condenser age please
  59. Found this yesterday
  60. Fireplace in Garage
  61. Serial number help
  62. Ducting in the attic, possible asbestos..plz help
  63. B vent placement
  64. PDF with good heat pump information
  65. Lennox Pulse Furnace
  66. Testing propane furnaces with a portable tank
  67. Heat Pump Return
  68. Thermostats. Please proof this new inspection article.
  69. Age Chart for Heating Units
  70. I haven't seen this before.
  71. Supply vs. Return Register Placement
  72. Age of Hydro Therm Boiler
  73. Openings in Chimney in the Attic
  74. Hvac Breakers oversized ASAP Answer?
  75. A Furnace First For Me
  76. Old boiler system
  77. In slab ducts
  78. Heat pump ?
  79. Nice vent strap
  80. White powdery substance
  81. vent pipe in return
  82. 166 Degrees coming from a register?
  83. Age of Condenser?
  84. Oversized Water Heater Flue?
  85. Two appliances connected into single vent
  86. Protruding Pipes From Ground
  87. need some info fast...please
  88. Defrost Control Board - On Trane XE 1000
  89. Elbow?
  90. A/C or Heat Pump
  91. A/C units
  92. Help with Magic chef age
  93. Combustion for HE furnace
  94. Advice on Attic Heater ducting....see pics
  95. Geothermal systems and homeowners insurance
  96. Pop Ice Compressor Unit.
  97. Classic humidifier install
  98. Furnace woodburner
  99. Heatilator Gas Fireplace, GNDc36E
  100. Missing something here?
  101. NO Filters
  102. Exhaust
  103. can't find Heat Controller age anywhere???
  104. Exterior venting for furnace
  105. Propane VS natural gas
  106. MS Home Inspector Board approved InterNACHI's FREE online HVAC course for 12 hrs.
  107. Have not seen this before
  108. ABS Fill/Vent pipes on Heating Oil Tank
  109. hmmm
  110. Water heater jackets...Question
  111. Basement Heat
  112. R410 heat pump info
  113. White Substance On Ducts and Metal???
  114. Does anyone have a good narrative on "slugging"?
  115. Another posting about York age
  116. InterNACHI's FREE online HVAC course approved by Washington State.
  117. InterNACHI almost lost a member yesterday
  118. Bryant Age
  119. Wood burning furnaces
  120. Age please?
  121. A/C Age?
  122. how many would write up this
  123. Rust/Condensation on water heater exhaust vent hood
  124. Air Handler
  125. Home Fires Caused By Heating Elements
  126. Goodman Age?
  127. Guardian Age?
  128. Good narrative about the heat exchanger
  129. Coleman age?
  130. Furnace venting
  131. Heat pump
  132. Vaillant Boiler Age?
  133. InterNACHI's "Inspecting HVAC Systems" book $29.95 or pdf download for just $9.99.
  134. gomers AC repair
  135. Furnace age
  136. High efficiency furnace exterior pvc vent screens
  137. How would you report this system's BTUs?
  138. 4 ton Ruud outside condenser age?
  139. Boiler age
  140. HVAC vent
  141. Heat Pump Efficiency (Heat Mode)
  142. InterNACHI's free online HVAC Training for Home Inspectors course approved by IL.
  143. Understanding Chimneys and Fireplaces course approved by Illinois for 3 hours.
  144. Chimney clearance question
  145. Ice on Line Set
  146. make / model
  147. Nachi-TV<ppv/18>
  148. gfi on a/c cord trips
  149. AC manufacturer
  150. Hot water heater vent
  151. Gas pipe starter for fireplace
  152. Heat pump operation
  153. exaust for a power vent garage furance
  154. Cold Air Returns..Question
  155. Luxaire age
  156. exposed AC coils
  157. new home with cold room
  158. New Jersey approved InterNACHI's FREE, online HVAC Inspection course for 12 hours
  159. High efficiency furnace in attic
  160. Oklahoma approves InterNACHI's FREE online HVAC inspection course for 12 hours.
  161. Basmor Boiler Age
  162. Rheem furnace age??
  163. testing AC in winter?
  164. Finding a Heat Exchanger Defect
  165. Help age Armstrong HVAC
  166. What am I missing
  167. HS Tarm 500?
  168. Need some help here
  169. Working space in front of a heater
  170. AC Ducts
  171. AK Department of Commerce approves InterNACHI's FREE, online HVAC Inspection course.
  172. Help Please Age of First Co. HVAC unit
  173. Flue angle
  174. CO tester
  175. AR Home Inspector Registration Board approves InterNACHI's FREE online HVAC course.
  176. Emergency shut off for furnace.
  177. Gas Log Fireplace
  178. Mis-matched split system components
  179. Electrical Panel
  180. Best option for replacing Bryant A/C unit
  181. Help find info on GE furnace, please?
  182. Kentucky approved InterNACHI's FREE, online HVAC course today
  183. Water heater with asbestos vent pipe
  184. New picture...Heater with two filters
  185. Two filters in Heater. Question
  186. Lennox Model Numbering Systems
  187. DeWALT HVAC/R Code Reference. On sale!
  188. a/c not tested....
  189. Venting
  190. Fuse at Shutoff
  191. Age of old GE furnace
  192. Heater in Master Bedroom Closet..Question
  193. Run A/C in winter on heat pump
  194. Hmmm I wonder?
  195. Condenser fin discoloration
  196. What is behind door number #1
  197. No Return Duct?
  198. Need Opinion-Lennox Pulse problem
  199. Inuslation on suction line
  200. National Radiator Company
  201. Floor drain in furnace room?
  202. InterNACHI's free online HVAC Inspection course revamped and expanded to incude...
  203. I guess this one speaks for itself.
  204. York AC condenser
  205. Bonding/Grounding gas pipe to cold water?
  206. Burnham Date Code
  207. Asbestos type insulating board
  208. hvac switch
  209. Water in Combustion Air Blower
  210. boiler year please
  211. Must have to do with the economy
  212. Helpfull HVAC age chart Link
  213. age ?
  214. Trapped dishwasher drain pipe
  215. Carrier BDP Age
  216. Carrier
  217. How is this for ventilation?
  218. Hydronic Furnace
  219. Condensation line and combution high effeciency furnace
  220. A/C compressor age, please
  221. Gas Dryer Vent Question....
  222. Direct Vent gas logs
  223. Coleman Furnace age?
  224. CO detection, TPI775 meter different from gas co.
  225. FUBAR HVAC design
  226. Carrier Elect Furnace age?
  227. dryer vent pipes
  228. New use for Box Fans
  229. boiler age
  230. Gas Detector For Sale
  231. AC condensate pipe into drain line
  232. Staining around water heater vent piping?
  233. Level 2 chimney inspection
  234. Age of heater
  235. Gas line question/s
  236. HVAC Duct Issue
  237. Is this a reportable item?
  238. Heat Pump? What the heck is that?
  239. TN Home Inspector Licensing Board approves InterNACHI's free online HVAC course 12 CE
  240. Good install or not?
  241. Termination of furnace vent
  242. Gas furnace vent insulation
  243. Central Air Conditioning Insulation
  244. Fire starter
  245. Today's Daily Door Prize! First 12 Members to Reply Wins!
  246. Heat Controller, Inc Furnace & A/C Unit
  247. Bathroom vent piping to "Near Exterior"?
  248. Flue pipe running through cold air return
  249. Electric air handler wiring
  250. Magic Chef age