Is the superheat adjustable on this model

The HU-224-2-MA is a factory-calibrated assembly

The TEFC (Totally Enclosed Fan Cooled) enclosure provides an IP44 rating

including a 42-inch molded plug

System Protection: Minimizes the risk of acid buildup and freeze-ups at the expansion device

Lochinvar & A.O. Smith 100157733 Power Vent Kit 321142-301 Is the superheat adjustable onThe Lochinvar & A. O. Smith 100157733 Power Vent Kit is a critical OEM replacement part for high efficiency water heating systems requiring assisted combustion gas removal. Designed specifically for PVC ventilation applications, this kit facilitates the safe horizontal or vertical discharge of flue gases, ensuring the appliance operates within manufacturer specified pressure parameters. As a genuine power vent assembly, it eliminates the common static