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

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Kurt M.

Kurt M.


Job Checkin

Ran ne 3/4 x3/8” lineset down slimduct and through basement to reconnect outdoor unit to indoor air handler. Used press and sweat fittings. Brazed with nitrogen and did a pressure test a 300 psi and bubble checked. Vaccumed down to 330 microns and released refrigerant charge. Checked 410a pressures at 88 degrees. Pressures were 352/102 with 15 subcooling. Checked temperature split had a 17 degree temperature split. System is working fine at time of service.