Carrier HH18HV120 Limit Switch 324846-701 Common indicators include a pilot

Common indicators include a pilot that will not light

This integrated boiler control monitors ignition timing

OEM Reliability: Built with high-grade components to withstand the heat and vibration of constant cycling within the blower compartment

The Raypak 009626F Circuit Board is an OEM CPW PC Circuit Board engineered for Raypak Hi Delta commercial and industrial water heaters and boilers

ensuring efficient fluid control in industrial boiler systems and laundry equipment

Carrier HH18HV120 Limit Switch 324846-701 Common indicators include a pilotThe Carrier HH18HV120 Limit Switch is a critical safety component designed for precise thermal regulation within HVAC systems, specifically for Carrier, Bryant, and Payne furnace models. This OEM replacement part operates as an automatic reset thermal disc, calibrated to open the circuit when temperatures reach 120F and close (auto reset) when they drop to 90F. As a veteran technician knows, maintaining the integrity of the furnace high limit switch