Dwyer Instruments CXA-R1 Pressure Switch L99H008 When diagnosing fault codes or

When diagnosing fault codes or communication errors in Lochinvar Shield or A

and dehumidification)

or frequent tripping of the high-limit switch

67 Amps at 24VAC

Dwyer Instruments CXA-R1 Pressure Switch L99H008 When diagnosing fault codes orThe Dwyer CXA R1 Pressure Switch is a contractor grade water pump pressure control designed for heavy duty applications. This normally open switch features a 15 80 psig range and is engineered with a DPST snap action to maintain precise system pressure. The 15 30 psig adjustable deadband allows technicians to fine tune the differential, reducing short cycling in pump control systems. Built for versatility, the CXA R1 includes a 1 4" female NPT process