Lochinvar & A.O. Smith 100113148 Assembly 323613-751 This clear plastic thermostat cover

This clear plastic thermostat cover provides a robust physical barrier against unauthorized adjustments

and 624591A

Its porous metal filter design prevents particulate ingress while allowing accurate static pressure transmission

5°F is specifically calibrated for freeze protection and low-limit safety applications in water-based cooling systems

Lochinvar & A.O. Smith 100113148 Assembly 323613-751 This clear plastic thermostat coverThe Lochinvar & A. O. Smith 100113148 Gas Valve Venturi Assembly is a critical OEM component engineered for high efficiency condensing boilers and commercial water heaters. As a veteran grade HVAC combustion control, this assembly integrates a precision gas regulator with a high performance venturi mixer to maintain the optimal air to fuel ratio required for stable ignition and peak thermal output. Field technicians rely on this genuine 100113148