Fenwal 01-018052-000 Thermoswitch 321894-709 If your technical plate lists

If your technical plate lists either number

the Spence E-1 1" Main Valve serves as the reliable industry standard for rugged pilot-operated pressure regulation

to ensure accurate valve modulation

this SPDT digital thermostat monitors temperatures within a 30-75 degrees F range

Common Questions Can the 325-5L600-1 be used without a vent line

Fenwal 01-018052-000 Thermoswitch 321894-709 If your technical plate listsThe Fenwal 01 018052 000 Thermoswitch is a high precision, industrial temperature control designed for demanding HVACR and process thermal applications. This probe type temperature controller utilizes a unique strut and tube thermal expansion design, providing an exceptional resolution sensitivity of 0. 1 degree F. Built with a 300 series stainless steel unit shell and a jumbo coupling head type, it is engineered for direct integration into electrical