The unit features four SPDT relay outputs

loss of elasticity

leak-free integration

Open/Closed

Open the thermostat or system switch for at least 10 seconds to reset the solid-state logic

Sensus 243-8-IRV-1 1/4 Regulator R-410A The unit features four SPDTThe Sensus 243 8 IRV 1 1 4 is a heavy duty commercial gas regulator engineered for precision in large scale residential and light industrial gas distribution. This specific configuration features a 1 1 4" NPT inlet and a 1 2" orifice, optimized for high capacity flow without sacrificing sensitivity. Part of the proven 243 series, the 243 8 IRV model includes an internal relief valve (IRV), providing essential overpressure protection for downstream