US$ 125.00
preventing nuisance shutdowns and ensuring the gas valve remains energized only when a stable flame is present
5 VDC ratiometric output
incorporating Class B insulation and an automatic reset thermal overload protector to handle the stresses of continuous duty cycles
this Emerson suction filter is rated for a maximum working pressure of 500 PSI
The Trane CNT1127 is a direct replacement for legacy part number THT00745 and is essential for troubleshooting frozen heat pump coils or failure to initiate auxiliary heat
Schneider Electric (Barber Colman) MK-3121 Actuator Els PW 17895 preventing nuisance shutdowns and ensuringOptimize your pneumatic control systems with the Schneider Electric MK 3121 Actuator, a precision engineered proportional pneumatic damper actuator designed for the professional HVACR contractor. This rugged unit features a 8 to 13 PSI spring range and a versatile 2 to 4 inch adjustable stroke, allowing for exact field calibration in air handling units, mixing boxes, and VAV systems. The MK 3121 is the primary direct replacement for legacy models MK
US$ 125.00
US$ 80.00
US$ 32.00
US$ 15.00
US$ 22.00