signaling the safety circuit to terminate gas flow to the main burner

When dealing with intermittent ignition failures on Carrier or BDP units

if it is a single-phase unit up to 5 HP with a pickup voltage between 130V and 370V

How do I know if my PTAC thermistor is bad

Built for durability in residental and light commercial York HVAC systems

Rheem-Ruud 62-22868-93 Hot Surface Ignitor signaling the safety circuit toThe Rheem Ruud 62 22868 93 Hot Surface Ignitor is a high performance silicon carbide heating element designed for 120V gas fired furnaces. As a professional grade OEM furnace replacement part, it ensures consistent ignition cycles and reliable flame sensing in residential and light commercial equipment. This specific gas furnace ignitor acts as the direct superseding replacement for legacy part numbers 62 22868 02, 62 22868 93 1PK, and 62 23460 01.