Laars Heating Systems R0015500 Pressure Switch 320720-756 always handle by the white

always handle by the white ceramic base only

the AERCO Boiler and Water Heater 63501010 prevents intermittent communication failures that can lead to system lockouts or inefficient combustion cycles

Proper installation of this plate is essential for long-term system reliability and combustion safety

the globe-style design allows it to provide effective shut-off capabilities for isolated sections of a loop

common failure points in standard pressure switches

Laars Heating Systems R0015500 Pressure Switch 320720-756 always handle by the whiteThe Laars Heating Systems R0015500 Pressure Switch is a critical safety component engineered for Zodiac Jandy pool heaters, specifically designed to monitor water flow through the heat exchanger. This adjustable pressure switch operates within a 1 10 PSI range, ensuring the burner only ignites when sufficient hydraulic pressure is detected. It is a direct OEM replacement part for high performance units, including the Jandy Legacy LRZE and LRZM models,