The 100–10k ohm potentiometer feedback is proportional to the shaft position

The 70-111224 features an isolated coil

This OEM Trane gas valve is engineered to replace legacy units like the VAL06526 and VAL07215

Discoloration of the metal

The hardware features a durable Noryl gray enclosure and conformal-coated circuitry to withstand high-humidity environments and mechanical vibration

Lochinvar & A.O. Smith 100208666 Cutoff Freon The 100–10k ohm potentiometer feedbackThe Lochinvar & A. O. Smith 100208666 Low Water Cutoff Manual Reset is a critical safety component designed to protect high efficiency hydronic systems. As a direct OEM replacement part for WTR2530 and WTR2530K, this probe type LWCO sensor ensures the burner circuit remains de energized during low water conditions, preventing catastrophic heat exchanger failure or "dry firing." Engineered specifically for the Lochinvar Power Fin series (models PB PF