Experienced technicians recognize the importance of using a heavy-duty copper tube to prevents fatigue cracks caused by thermal expansion and system vibration

With a 290-degree F open temperature and a 210-degree F close temperature

oval and round capacitors are identical if the MFD and voltage ratings match

Compatible with a broad range of models

Nordyne 626423R Limit Switch Experienced technicians recognize the importanceFor service calls involving short cycling or thermal cutout issues in Nordyne built systems, the Nordyne 626423R Auto Limit Switch is the OEM replacement part required to restore factory safety parameters. This L170 20F limit control is specifically engineered to monitor heat exchanger temperatures, featuring a fixed 170? F open point to interrupt the burner circuit and a 150? F close point for automatic reset. As a fixed mount furnace safety switch,