the DPDT pilot relay coil is designed to operate on either 24 Vac

Key Benefits for Technicians Universal Compatibility: Serves as the factory-authorized direct replacement for HTR6623

This high-performance HVAC run capacitor is engineered specifically for Reznor UDAP and UDAS series gas-fired unit heaters

the 940-0140-03 relay maintains operational integrity in extreme environments ranging from -20°F to 150°F

McDonnell & Miller 354083 Short Probe Els PW 17895 the DPDT pilot relay coilThe McDonnell & Miller 354083 (Model PA RB 122) is a 3 4" NPT replacement short probe designed specifically for the RB 122 series low water cut off (LWCO). This OEM replacement part is essential for maintaining the integrity of hydronic boiler systems. It features a self cleaning tip engineered to reduce mineral scale buildup, ensuring consistent signal conductivity and preventing nuisance boiler shutdowns. When replacing a fouled or damaged probe,