making it a vital component for protecting the compressor against low-charge conditions or evaporator freeze-ups

When diagnosing spark rod troubleshooting issues

Can I adjust the pressure setpoint on this switch

This collector box is designed for a variety of 80% and 90% AFUE units

McDonnell & Miller 93 Pump Control Els PW 29614 making it a vital componentThe McDonnell & Miller 93 Pump Control (Part Number 162300) is a heavy duty combination low water cut off and pump controller designed specifically for commercial and industrial steam boiler applications. Engineered for systems with a maximum pressure of 150 PSI, this unit utilizes magnetic repulsion to actuate its switches, effectively eliminating the mechanical fatigue and leakage risks associated with traditional bellows. The Series 93 features two