Fenwal 01-018023-007 Thermoswitch 320734-701 or intermittent flame sensing lockout

or intermittent flame sensing lockout

When replacing the 239-47463-01 control valve

but you must verify your specific model and serial number to ensure the mounting bracket and tube length match your heating chamber

Industrial Build Quality: Constructed to withstand the high-cycle demands of commercial heaters

Fenwal 01-018023-007 Thermoswitch 320734-701 or intermittent flame sensing lockoutThe Fenwal 01 018023 007 Thermoswitch is a high performance mechanical temperature controller engineered for precision in demanding HVACR and industrial environments. This 18000 Series probe style thermostat utilizes a proven strut and tube design, leveraging differential expansion between the 316 stainless steel shell and the internal strut assembly to provide nearly instantaneous response to thermal shifts. With a broad operating range of 100F to