Lochinvar & A.O. Smith 100109781 Thermostat 321894-708 the unit must be calibrated

the unit must be calibrated in its mounting plane (horizontal or vertical) to ensure the differential pressure sensor maintains 0-1 inch wc sensitivity

Will this board resolve common "Rollout SW Open" or "False Flame" error codes

The module provides a rectified 24 VAC output (approx

this acidic condensate neutralizer utilizes magnesium oxide pellets to treat the corrosive byproduct common in modulating condensing boilers

it is compatible with both capillary tube and TXV (thermal expansion valve) systems

Lochinvar & A.O. Smith 100109781 Thermostat 321894-708 the unit must be calibratedThe Lochinvar & A. O. Smith 100109781 Propane Gas Thermostat is a critical replacement Intellivent gas control valve engineered specifically for high efficiency LP water heating systems. Designed for technical precision, this 100109781 gas thermostat maintains a strict 10. 0" W. C. manifold pressure setting to ensure optimal combustion and thermal stability in residential and commercial propane applications. As an OEM component, it features integrated