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Relays - Heating

Displaying 1-27 of 27 results

Displaying 1-27 of 27 results

Heating System Relays

Stockpile Express offers a selection of heating system relays and related accessory parts. Essential to any properly functioning heating system, a relay triggers your boiler or furnace to release heat based on a signal from the thermostat. We offer relays as well as controls, switches, and timers to ensure your heating system works as intended. Browse high-quality heating parts from Lochinvar, Burnham, Weil-McLain, and other top brands at Stockpile Express.

Frequently Asked Questions

What is a heating relay?

In a heating system, a relay is a mechanism that is connected to the thermostat and signals to the boiler or furnace to release heat.

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