520 Trestle Place
Downingtown, PA 19335
(610) 873-1244

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.


Job Locations
for royersford, pa


Map of Royersford PA
Barry P.

Barry P.


Job Checkin

Heat tune up on Lennox single stage 50k BTU natural gas furnace. Inspected Hot surface ignitor and flame sensor. Burners are rusted but upon visual inspection during heat cycle are functioning well. Gas pressure 3.5 In. W.C. Natural gas. 42F temp rise. 5 MFD blower capacitor reading 4.8 MFD; OK. Furnace drawing within design amps (2.11). Combustion test proves integrity of heat exchanger; furnace operating at 88.1% efficiency. Customer is experiencing black dust from supply more than likely caused by deteriorating ductboard. Advised homeowner to call office concerning duct cleaning. The furnace itself is rusted inside (photos provided). Furnace is operating well at the time of this maintenance/tune up.