PDA

View Full Version : AOP Residential HVAC


Pages : 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 [195] 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214
  1. Goodman CompCare Warranty - buy or not?
  2. Replace 12-yr-old furnace and other ?s
  3. Attic AC Options - Creating a zoned system
  4. baseboard boiler now for radiant floor later
  5. Dual AC question
  6. extended labor warranties
  7. Duct work in exterior wall space
  8. Repair or Replace??
  9. Advice on Replacing Split System
  10. Variable Speed AH?
  11. How much $$ to ???
  12. RUUD operation question.
  13. adding heat pump to propane hot water heating
  14. Replacing Condenser questions
  15. AC not working
  16. rheem air conditioner stuck on
  17. New House, Old Heater
  18. Question on wear of unit - turning a/c off during day or let it run?
  19. Duct Installation, New Construction
  20. American Standard is Trane?
  21. Severe Water leak
  22. Replacement system questions
  23. transformer problem
  24. unico operation cost
  25. Bleach and Compressor
  26. carrier 48ss
  27. Adding A/C, should I replace boiler with forced air at same time?
  28. Replace vs. repair an 8 year old heat pump paired to an older air handler
  29. Recommendations for units in salt air
  30. Air conditioner and return air sizing
  31. Harmony II compatibility with Lennox SLP98UHV
  32. Need help with heating & hot water setup for tight space
  33. Airflow problems?
  34. TXV flexibility
  35. Low noise design
  36. water running through condensate drain pipe
  37. Mismatch cause freezing?
  38. Coleman Echelon post-install questions
  39. Can I replace a Trane XE1100 TWN042C100A with a XE1000 TWR042C100B3
  40. R410 Charge Question
  41. What to do to dehumidify a crawlspace
  42. 2nd stage cooling airflow problem with new tstats
  43. Wet filter(Lennox Elite Heat pump)
  44. Did I get quality duct work? Small leaks
  45. New furnace supply plenum and filter Question.
  46. replaced thermostat, AC not working
  47. Duct Question: Flex replacement or Re do
  48. White powder coming out of ac vents upstairs only
  49. PLEASE HELP WITH YOUR EXPERTISE
  50. Not cooling enough.
  51. How bad is it without demand defrost?
  52. existing 80% plus heatpump vs new 95% plus a/c
  53. Scoops vs. Ducts
  54. Unico vs Mr. Slim
  55. Heat pumps
  56. Inadequate return air causing freezing & coolant leak?
  57. 15 year old scroll compressor locked-up
  58. Outside unit compatibility with ARUF363616CA
  59. just noticed on my winter installed ac/heat system
  60. Booster fan for basement air return?
  61. R-410A Leak problem
  62. ARUF Thermostat
  63. Blower speeds, call to dehumidify
  64. Amana AMV95 -- opinions?
  65. is there a better time of year to price out replacement systems?
  66. Repair or Replace
  67. oil to gas.. furnace help!!!!
  68. new install problem
  69. Approximate value of a used weatherking air conditioner
  70. Solar Electric Heating
  71. Did I just get ripped off?
  72. Is this feasible??
  73. 1 System/2 Zones or 2 Systems
  74. Mitsubishi SEZ not turning off
  75. New Triangle Tube Combination Boiler and Domestic Hot Water 95% efficient
  76. Maintenance Suggestions for Old Quietline Unit?
  77. Totally New to This: Complicated Retrofit
  78. Importance of Install Quality
  79. magic chef heat pump
  80. Dectron Humidity Level
  81. Humidity problems with new HVAC system
  82. Quote on American Standard
  83. Does this diagnosis sound correct?
  84. Thermopride issue...
  85. Tell Me What I'm Doing Wrong
  86. Insulation experts
  87. Replaced A/C and furnace and probably oversized.
  88. KeepRite HGF060 NS Blower Motor Type
  89. Whole house dehumidifier questions
  90. Goodman AHU issue
  91. Trying to Decide Between Carrier and Trane - any advice
  92. York indoor unit has lower rating than outdoor unit???
  93. What blows the ac air?
  94. Please! need help deciding on a new system!
  95. AC Installation Location
  96. Carrier coil replacement compatibility
  97. Merv rating deception
  98. AH and HP Match?
  99. Vision Pro 8000 Setting 220
  100. Door undercut maximum?
  101. parker - carrier
  102. Condensation and Humidity
  103. a little psych problem
  104. Interior Laundry Room Exhaust Fan
  105. Electric heated home in Canada
  106. Single or two stage--410A or u22
  107. "Best" filter
  108. Need Help With HVAC Decision
  109. Energywise structures
  110. VS Fan
  111. Confused and Need Help!
  112. Desert Humidification Settings with Honeywell IAQ
  113. Solvent(?) Odor from Heat Registers
  114. Shopping new CAC install questions
  115. Who makes this coil?
  116. Choosing a new system for home. Help!!
  117. Slow Blower Speed with AC
  118. Disappointed with results of R39 vs R19 blown glass insultion in Atlanta....
  119. In Extreme Hot or Cold-How Will Ductless Mini Split Perform in Philadelphia?
  120. Help have both evap cooler & ac/heater unit
  121. new house-prepackaged HP units
  122. New AC units. What's my old SEER
  123. Carrier model 58STX110-22 missing parts
  124. Replace compressor unit or entire system?
  125. HVAC Blower Speed
  126. Air Handler runs randomly when the entire System is OFF?
  127. Lennox vs Honeywell Dehumidifier
  128. On Demand Dehumidification
  129. Capacitance values question
  130. Restriction, txv, or Compressor problem????
  131. Fan motor?
  132. Leaving fan on with a/c or not?
  133. Goodman Air Handler help please
  134. Heat from a Heat Pump? How hot/warm should the air get?
  135. change new hvac or not
  136. Make Up Air, Kitchen Exhausts, and Inspection Issues
  137. Rooftop installation
  138. Another Question: This time ducts
  139. Furnace and AC separate systems and thermastats
  140. Recommendations: Replacing A/C + Furnace
  141. 5-Ton System Common in Tucson - Why?
  142. Coil Replacement for Apollo Hydroheat?
  143. Carrier Comfort Series or Infinity
  144. 3 ton vs. 4 ton?
  145. Carrier Performance 16 vs. Infinity series 17
  146. makeup air
  147. XB13 3 ton, XB13 2.5 ton, or XR13 2 ton
  148. Humidifier still problematic these days?
  149. spacepak
  150. Horizontal A-Coil Flow Direction
  151. Frost on outside unit line right after checkup
  152. Venting solutions 50 yr old house
  153. Why can't I find this carrier infinity model?
  154. american standard inside unit fan
  155. 4 year old leaking Carrier System
  156. NEED HELP WITH COMFORTSTAR
  157. return ducts
  158. Carrier 24ANB760 Infinity 17 vs. Trane XL20i
  159. Need Help with how to run return and source line off package unit
  160. Carrier APA3
  161. New system; is this normal?
  162. New Trane XL 15i / TAM7 air handler combo
  163. Advice on Replacing 20 Year Old System
  164. New Home Advice
  165. two stage HP with older zone system
  166. Help Please! Opinions on New A/C
  167. Bryant Preferred series furnaces
  168. Want to confirm a good match on components
  169. Thermostat W/Sensors
  170. Trane XL20i heat pump
  171. Rheem questions
  172. excesive AIR Flow
  173. Return air noise- Human
  174. Comparison of Comfort-Aire vs American Standard
  175. american standard and a new thermostat
  176. electrostatic air return
  177. Does Air Flow Change with 2-Stage Cooling?
  178. Carrier Infinity Compressor Startup Noise
  179. Sloppy Install?
  180. Question about compressor reading on Lennox AC unit
  181. Help with your advice
  182. Heat pump/AC cycling on and off
  183. ARUBA 3 OR Weil-McLain CGI-5 Gas Boiler
  184. Opinions on final HVAC Equip Selection - Goodman
  185. 12 seer coil with 16 seer compressor
  186. Inverter/variable speed compressors
  187. AC off but condenser fan keeps running and ice formed around pipes
  188. Help to evaluate replacement proposal
  189. Replace outdoor unit or whole system?
  190. Carrier Infinity Humidly Control
  191. How to get clean air from a/c ducts? Please help.
  192. PCS vs X-13 Blower motor
  193. Hot water boiler repair
  194. One 8" round supply v. Two 6" round supplys
  195. OK to use old Manual D?
  196. HVAC Ducts in Unconditioned Crawl Space
  197. R&R A COMPRESSOR 4TON R22 FOR A 4.5TON DIFFERENT
  198. Rheem Ambient Temperature Sensor?
  199. insulation in blower compartment
  200. Fresh air hood for roof termination
  201. To shade or not shade a condensor?
  202. Same lines for R-22 and R-410A?
  203. Help with last American Standard Platinum
  204. Sisters ac unit, is this normal or what?
  205. compressor on stilts?
  206. Carrier FV4BNB0060 fan motor replacement options?
  207. Numbers on Filtrete Pleated Filters
  208. Considering Cooling Upgrade for In Wall Units
  209. Excess Load in Three Zone System
  210. Name that noise! (Video included)
  211. Need help with 20 year old Trane XE800
  212. Central Air fins damaged
  213. How do I turn off the fan?
  214. best t-stat choice for Acclimate system ? - system help - long
  215. hvac question - how do you sell one?
  216. Just had Trinity Ti / DHW installed
  217. Return Duct Size
  218. House cool down question
  219. Trane Comfortlink II Thermostat
  220. Moving Used AC
  221. Coil leak, replacement question. Lennox C23 21 FC
  222. system replacement advice
  223. Need Help with Duct Size
  224. New evaporator coil, new noise
  225. Maximum delta T?
  226. Probably a dumb question
  227. Very Confused
  228. talking about thermostats...
  229. Efficiency and afue question 1990 Rheem fau
  230. Please Help - Central Air Unit
  231. 2 ton compressor, 3 ton air handler - is that the problem?
  232. How to prep the ground to install condenser on a hill?
  233. New AC, but the furnace is coming on at the same time!
  234. confused builder in va.
  235. Hot Condo
  236. TXV Problem?
  237. Some questions for the Amana guys
  238. Safe to leave AC circuit breaker off?
  239. Rust or Mold? Lennox system
  240. Shutdown noise
  241. Gas smell from furnace
  242. Short Cycling What's Excessive?
  243. Replacing system
  244. Keeping debris out of new A/C
  245. Becoming HVAC tech
  246. where to buy parts?
  247. I need a new system.
  248. new system advice
  249. help with an old trane
  250. Coils frozen.