Fenwal 01-018023-000 Thermoswitch Freon While the S-2300-4 is a

While the S-2300-4 is a five-port model

This low pressure gas solenoid is rated for a maximum operating pressure differential (MOPD) of 50 PSI for air and fuel gas applications

and chemical degradation over extended service cycles

Technicians typically look for heating elements that "stick" on after the thermostat is satisfied

Fenwal 01-018023-000 Thermoswitch Freon While the S-2300-4 is aThe Fenwal 01 018023 000 Thermoswitch is a high performance, strut and tube type temperature control switch engineered for rapid thermal response and extreme sensitivity in industrial environments. Designed with a 300 series stainless steel shell and a robust brass coupling head, this unpowered mechanical controller utilizes the differential expansion principle between the outer sensing shell and the internal strut assembly. This Fenwal temperature