Field technicians prioritize this mechanical thermostat for its bimetal disc accuracy and simplified wiring

this valve ensures reliable flow regulation with a 1/4" NPT connection size

this OEM element ensures the balanced port valve maintains peak system efficiency and reliable evaporator performance

necessitating a replacement to maintain safe clearances

McDonnell & Miller 47-2-M Reset R-410A Field technicians prioritize this mechanicalThe McDonnell & Miller 47 2 M (Part Number 132900) is a heavy duty mechanical water feeder and low water cut off combination engineered for commercial and residential steam boiler maintenance. Designed for use on low pressure steam boilers with a maximum steam pressure of 25 psi and a maximum water pressure of 150 psi, this unit features Quick Hook Up fittings for simplified gauge glass installation. The dual manual reset SPDT switches provide