The ICM866U-LF features an instant recycle capability with a retry time within 90 seconds

the Heil Quaker ICP 1170063 is the manufacturer-authorized replacement for the Honeywell ST9120C4057

This kit is designed for single-phase 230V units

Common Questions for 40/7

Designed with a standard footprint for Nordyne furnace repair

Nordyne 626547R Rollout Switch 318423-701 The ICM866U-LF features an instantThe Nordyne 626547R Rollout Switch is a critical OEM replacement part engineered for high limit furnace safety in Nordyne, Miller, and Intertherm heating systems. This 320F manual reset limit switch serves as a primary safety mechanism, detecting abnormal flame rollout conditions and immediately interrupting the burner circuit. As an SPST (Single Pole Single Throw) configuration, it ensures the system remains locked out until a technician can inspect