Have any feedback for us? We'd love to hear it! Call us at (610) 595-9072 and let us know how we are doing.
Heat Tune Up for 100KBTU natural gas furnace 1st floor system. Filter ok. Inspected burners and heat exchanger; cleaned flame sensor. Checked hot surface ignitor resistance and looked for cracks during trial for ignition. Measured static pressure and temperature rise. Combustion/draft test:Good. During service second floor gas valve stopped opening at appropriate time during trial for ignition. Trial for ignition proceeds as designed until this point. Board is giving 24V. Gas valve has failed. I was able to complete maintenance before gas valve failed. Electrical, ductwork Good. Combustion/draft test: Good Replaced gas valve for 2nd floor system. Checked gas pressure. Tested operation. Both furnaces are operating well at the time of this maintenance.