Johnson Controls A19AAB-38 Utility Thermostat 30067439-890 monitoring high and low-pressure switches

monitoring high and low-pressure switches to prevent compressor damage during adverse operating conditions

Most failures in the field result from over-tightening PVC fittings into the plastic ports

or a total failure to whip the product while water still flows

This mounting kit provides the necessary mechanical linkage to adapt VA Series to VTM Series 1/2-inch terminal unit bodies

Smith 100208569 Bulb Well to ensure high-precision thermal monitoring in hydronic heating systems

Johnson Controls A19AAB-38 Utility Thermostat 30067439-890 monitoring high and low-pressure switchesUtility Thermostat, 120 208 240 Vac, 90 350 Degree Temperature Range, 15' Capillary, SPST, Open High, Oven Thermostat