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Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
The spring is installed first
a humming 120V coil
This 120Vac 10W coil is designed to work with Emerson and Alco solenoid valve series that utilize the Model RMS housing
When replacing a boiler pilot light
maintaining proper draft for inducer motor operation
ZoneFirst PIRR Relay The spring is installed firstThe ZoneFirst PIRR is a 24Vac 4PDT Plug In Relay engineered as a direct high performance replacement for RR and RMABS relays. Designed for immediate integration into the 4PDR relay socket, this "ice cube" style component is a fundamental requirement for maintaining legacy electromechanical zone control panels, including older TAT Mark IV, V, VII, VIII, XXXI II, and MM 2 3 systems. This relay features gold flashed silver alloy contacts rated for 3A at
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