2-pole line voltage thermostat engineered for high-capacity heating applications

including models ranging from 45

ensuring reliable performance in elevated thermal conditions

leak-free seal and an external equalizer line to maintain the correct superheat under varying load conditions

the BM-6043 and F-121500 are technically identical and interchangeable in all Champion 43G63 applications

Daikin-McQuay 564-664 Expansion Valve 320074-702 2-pole line voltage thermostat engineeredThe Daikin McQuay 564 664 Expansion Valve is a critical liquid metering device engineered for precise refrigerant flow control in industrial HVAC and refrigeration systems. Designed to maintain constant superheat at the evaporator outlet, this thermal expansion valve (TXV) optimizes heat transfer efficiency across varying load conditions. It features a robust thermostatic element and a calibrated orifice assembly to prevent liquid slugging, ensuring