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

Job Locations
for coatesville, pa

Map of Coatesville PA
Chris B.

Chris B.

Job Checkin

Performed Quality Assurance on American Standard AC system. Homeowner stated that she was having an issue with the AC because she wasn’t sure how to set the Thermostat for the correct temperature. I tested system and measured a 18 Degree Temperature Split. Measured refrigerant charge and added 4 oz of 410-A to increase Subcooling from 3 Degrees to 7.5-8 Degrees. Completed Checklist Form in system and reviewed installation with homeowner. This Installation passed the QA Inspection.