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20" PF (inches) set point
It arrives factory pre-charged at 30 PSI but includes an integrated Schrader tire valve for field-adjustable pressure tuning
If your motor has a different shaft diameter
the MCP-1020 series provides the high-force output needed for residential and commercial louvers
Weil Mclain 510-312-015 Aquastat Freon 20" PF (inches) set pointThe Weil McLain 510 312 015 Aquastat with Well is a critical high limit temperature control designed specifically for hydronic heating systems. Engineered for Weil McLain HE, HE II, and VHE boiler models, this SPST (Single Pole Single Throw) control acts as a safety limit by sensing boiler water temperature directly via the included immersion well. The 510 312 015 features an adjustable temperature range of 100F to 240F and a 5F to 30F adjustable