Enhanced Reliability: Internal inherent motor protection and fewer moving parts compared to reciprocating models minimize vibration and mechanical wear

it supports direct mounting in any orientation on either round or square shafts

It features the advanced MP12M modular motor

the switch breaks the control circuit to prevent equipment damage

The 350 degree F manual reset limit triggers when flames "roll out" toward the burner front rather than being drawn through the heat exchanger

Lennox 46X12 Water Solenoid 321894-708 Enhanced Reliability: Internal inherent motorProfessionals in the field know that a failed humidifier or hydronic control valve can lead to significant system downtime or property damage. The Lennox 46X12 Water Solenoid is the direct OEM replacement designed for 24VAC systems, offering a drop in solution for aging or seized valves. This specific model is a 100% identical match for Lennox 46X1201, ensuring you don't have to worry about mismatched bracketry or mismatched flow rates during a