Weil McLain 510-312-135 Limit Control R-410A these bodies are capable of

these bodies are capable of bi-flow operation in heat pump cycles

This SPST normally open relay uses a thermally actuated bimetal design rather than a traditional magnetic contactor

Common Questions: Is this part compatible with other pneumatic actuator brands

this model requires an external restrictor (typically 1

For single-stage units

Weil McLain 510-312-135 Limit Control R-410A these bodies are capable ofThe Weil McLain 510 312 135 High Pressure Limit Control is a critical safety component designed for professional steam boiler applications, specifically engineered for the Weil McLain EG, EGH, 80, 88, and 94 series. This heavy duty boiler pressure limit control utilizes a Single Pole Single Throw (SPST) switch action that opens on pressure rise to prevent over pressurization. Featuring an automatic recycle (automatic reset) function, the control