Trane VAL8593 TXV 321894-706 The Maxitrol TD121A is a

The Maxitrol TD121A is a precision remote temperature selector engineered for high-accuracy atmospheric gas-fired heating systems

normally closed steam valve from the reputable Gold Ring Series

making them completely interchangeable in the field

Industrial Build: Heavy-duty housing and robust internal mechanics handle high-cycle operation in industrial refrigeration and air conditioning applications

this technical component is specifically sized for the 325-5 series housings

Trane VAL8593 TXV 321894-706 The Maxitrol TD121A is aThe Trane VAL8593 TXV is a critical metering component designed for high performance 4 ton R410A systems. Built for durability and precision, this thermostatic expansion valve features a 5 16 inch ODM inlet and a 1 2 inch ODF outlet, facilitating a secure solder connection for leak free operation in residential and light commercial applications. As a veteran technician knows, maintaining precise evaporator superheat is non negotiable for system