the controller is field-selectable for either heating or cooling modes via the internal keypad

the device is induced-powered directly from the monitored AC conductor

this OEM replacement valve is critical for maintaining target superheat and preventing liquid slugging in the compressor

the E3H2 is the direct replacement part for the 1309A0039

Trane PAN3217 Drain Pan 318820-201 the controller is field-selectable forThe Trane PAN3217 Drain Pan is a critical OEM component engineered for high performance moisture management in residential and commercial Trane air handler and furnace systems. Built for durability, this 21" x 23 5 16" drain pan is constructed from corrosion resistant materials to withstand constant exposure to condensate without rusting or cracking. It serves as the primary collection point for moisture pulled from the air during the cooling cycle,