Lochinvar & A.O. Smith 100111304 Lower Thermostat 321894-708 it resists internal corrosion while

it resists internal corrosion while maintaining a maximum operating pressure differential (MOPD) of up to 500 PSI

Broad Compatibility: Direct replacement for York

Is the GMX120-3 a spring-return model

Is this a direct replacement for the old mercury switch 150-M

The robust bellows element is vibration-resistant and offers high reliability for technicians requiring a durable HVAC pressure controller in demanding industrial environments

Lochinvar & A.O. Smith 100111304 Lower Thermostat 321894-708 it resists internal corrosion whileOptimizing electric water heater performance requires precise temperature differential management at the lower heating zone. The Lochinvar & A. O. Smith 100111304 lower thermostat (Model WH9C) is a high specification OEM replacement engineered for residential and commercial systems. This single pole regulator features an integrated Energy Cut Off (ECO) manual reset limit, serving as a critical fail safe against runaway thermal conditions. When high