Fenwal 01-018052-000 Thermoswitch 318820-201 this is a bi-flow drier

this is a bi-flow drier

its compact frame allows for direct integration into existing control panels

setpoint using a digital manometer while the inducer is under load

Installation is straightforward for any veteran tech

Fenwal 01-018052-000 Thermoswitch 318820-201 this is a bi-flow drierThe 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