When you are troubleshooting a heat pump that refuses to switch between modes

Can this assembly be used in A

Prevents internal valve leakage

Enhanced Safety: The manual reset function forces a system inspection after an over-temperature event

Durable Reciprocating Design: Built-in Copeland hermetic compressor offers superior liquid slugging resistance compared to standard units

Lochinvar & A.O. Smith 100111073 Anode 321042-401 When you are troubleshooting aProtect your water heater tank from the corrosive effects of localized electrolysis with the Lochinvar & A. O. Smith 100111073 Anode. This OEM water heater part features a 3 4" NPT hex head and a 3 4" diameter aluminum zinc rod, specifically engineered to neutralize sulfur odors (rotten egg smell) while providing sacrificial protection for the tank lining. At a 16 inch length, this KA 90 anode rod is a critical maintenance component for residential