Trane high limit switch

______________________________________________________________________ I’m having issues with my Trane XE 86 high limit switch. It shuts off after 10 minutes. This happens usually after periods of warm weather. This has been an ongoning thing now for 2 months. Put in clean filters Continue reading

Thanks Backbone

______________________________________________________________________ Houston, Yuri, Ace, Smythers, Tinman, Static, Bubbad– You guys are the back bone of this site. Thanks for taking the time to answer all the questions from us “want to bees” Happy New Year! Dan Caveney Replies: smythers1968 “Re(1):Thanks Continue reading

R 410A nominal high and low pressures

______________________________________________________________________ I have an idea for a solar powered air conditioner (similar to an absobtion type of system) using R 410. I have done tons of research and did many calcualtions. Unfortunately, some of the calculations that I need I Continue reading

duct sizing

______________________________________________________________________ are there info available to show/explain how to size flexible ducts acording to the a/c unit and square footage of each room? Are there calculators available to help with duct sizing? Replies: actech4u “Re(1):duct sizing” , posted Sat 1 Continue reading


______________________________________________________________________ I have a 350MAV048080 bryant setup for upflow it needs to be converted to downflow where can I get the Instructions to do so. curtis Replies: justintime822 “Re(1):bryant” , posted Wed 26 Sep 23:22 ______________________________________________________________________ i have never heared Continue reading

Trane XL 80 stoped igniting

______________________________________________________________________ I have a 4 year old Trane XL 80 Model UD040R-J that stop igniting last night. It is hooked with a White Rodgers 1F81-51 and has been working fine for the last 4 years. The blower goes on and Continue reading

Power t-stat from furnance

______________________________________________________________________ Can anyone tell me if the terminal “B/C” on a Trane XV80 is the common side? I would like to power my t-stat and required 24vdc. rwb Replies: Houston204 “Re(1):Power t-stat from furnance” , posted Mon 22 Oct 19:24 Continue reading

White Rodgers 1f89-211 to Honeywell RTH7500

11:46 ______________________________________________________________________ Hello, I am replacing my White Rodgers 1F89-211 with a Honeywell RTH7500. I would like some wiring help as the White Rodger did not make use of two wires from my Heat Pump/Air Handler. I have a American Continue reading

gaffers sattler help

______________________________________________________________________ Hi, I have a ancient Gaffers Sattler ACD13-u80-2 furnace. The flame sensor seems to be bad. It won’t open the valve and fire up. Checked thermostat and it is good. Here’s my question: Can i upgrade my valve to Continue reading