The span is dictated by the valve stroke: use this spring for an 8 PSI span on a 5/16" stroke or a 12 PSI span on a 1/2" stroke to ensure proper calibration

Using a digital multimeter (DMM) set to continuity

this harness ensures that pin-to-pin specifications are met without the risks associated with universal or third-party wire assemblies

identifying short cycling

IDEC Relays RH3B-UTAC24V Relay 322056-301 The span is dictated byThe IDEC RH3B UTAC24V is a high performance 3PDT (3 Pole Double Throw) midget power relay engineered for precision switching in industrial control panels and HVACR systems. Operating on a 24VAC coil, this RH series relay provides a robust 10A switching capacity despite its compact footprint. The "T" designation signifies a top mount flange, allowing for direct surface mounting in tight enclosures where DIN rail space is at a premium. Featuring silver