The McDonnell & Miller 317350 (Model TC-U) is a specialized Test and Check Upper Valve designed to eliminate the need for full system drainage during low water cut-off testing

What symptom indicates this pressure control has failed

ensuring efficient operation across a pressure range of 0-150 PSI

Industrial Build Quality: Features a rolled steel housing and aluminum flange for superior heat dissipation and structural integrity

Designed with a forged brass body

Heil Quaker ICP 1177593 Motor 326070-701 The McDonnell & Miller 317350The Heil Quaker ICP 1177593 Condenser Fan Motor is a high reliability OEM replacement motor engineered for specific International Comfort Products (ICP), Heil, and Tempstar residential condensing units. Built on a 48 NEMA frame, this 1 5 HP motor operates on 208 230V, single phase power, delivering a steady 810 RPM via a 2 speed configuration. This motor is a Permanent Split Capacitor (PSC) design, requiring a run capacitor (sold separately) to