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Ships within 48 hours · Estimated delivery Sep 26 - Oct 1
this spring is specifically for the RPC (Relay Pressure Control) pilot-operated models
For veteran contractors
Direct OEM Compatibility: Verified fit for a wide range of Heil Quaker and ICP furnace models
When performing control valve maintenance
McDonnell & Miller RB-24E-A Wiring Harness 30067439-890 this spring is specifically forThe McDonnell & Miller RB 24E A (Part Number 144694) is a heavy duty 24Vac low water cut off designed specifically for residential hot water boilers. Featuring a 3 4" NPT connection with brass threads for a high integrity metal to metal seat, this conductance type LWCO ensures dependable dry fire protection. The integrated vent damper wiring harness simplifies the circuit, allowing for a clean "plug and play" interface with most modern gas fired
