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

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Joseph D.

Joseph D.


Job Checkin

Tested system operation and measured airflows to loft area at 30-40 cfm. Checked and replaced air filter. Tested bypass damper. Found loft thermostat only programmed for single stage operation. Reprogrammed thermostat and mesaured airflows at 80 cfm to loft with only loft calling and 45 cfm with other zone calling.