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

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Map of Aston PA
David B.

David B.


Job Checkin

Heat Tune up for 80KBTU 2-stage natural gas furnace. Checked humidifier pad and humidifier operation; set humidistat to 35% RH. Visual inspection of heat exchanger/burners: Good. Checked hot surface ignitor resistance and looked for cracks/hot spots during start up. Cleaned flame sensor. Checked pressure switches. Checked all wiring, electric motors and components. Measured temperature rise and static pressure. Combustion/draft test: Good Furnace is operating well at the time of this maintenance.