Ranco C17-9043 Temperature Control 30067439-890 maintaining a bubble-tight seal around

maintaining a bubble-tight seal around the valve stem without over-torquing

this core serves as a drop-in replacement for the Alco H-100

How do I troubleshoot a persistent pressure switch trip on an AAON unit

the system remains locked out until a technician performs a visual inspection

Ranco C17-9043 Temperature Control 30067439-890 maintaining a bubble-tight seal aroundThe Ranco C17 9043 Temperature Control is a heavy duty dual SPDT temperature switch designed for commercial HVACR applications requiring integrated heating and cooling cycles. This mechanical thermostat operates with two independent Single Pole Double Throw (SPDT) circuits to maintain energy saving comfort zones between heating and cooling demands. The cooling setpoint range is factory calibrated at 68 86F, while the heating setpoint operates between