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Proper calibration of the mixing tube sensor ensures the gas valve responds accurately to load changes
this specific kit includes the essential defrost control sensor/limit switch required for accurate temperature monitoring
The NEMA 1 enclosure (IP40 rated) and flat profile design allow for mounting in ultra-confined spaces with minimal side clearance
the York S1-1TVM4F1 includes the integrated sensing bulb at the end of the 30-inch capillary tube for external mounting on the suction header
Operating with a maximum pressure of 150 PSI and a flow capacity of 73 SCFM
McDonnell & Miller 63-M Low Water Cut Off Refrigerant Proper calibration of the mixingThe McDonnell & Miller 63 M (Part Number 143100) is a heavy duty, float operated mechanical low water cut off designed for superior reliability in both hot water and steam boiler applications. Built for contractors who require a dependable safety interface, this unit features a manual reset mechanism and a robust No. 2 dual switch assembly. These switches provide simultaneous low water cut off protection and a dedicated circuit for an electric water
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