a Class H coil and alternative seal materials like Viton or EPDM may be required

Red for 200V

Smith 100093631 Ignitor is a critical hot surface igniter replacement designed for high-efficiency gas-fired equipment

or a drop in system pressure often indicate that the body gasket has failed and requires immediate replacement

The wrapped cover on the B60 is specifically designed to be more tolerant of slippage and slight pulley misalignment

Siemens Building Technology 192-224 Thermostat 320819-301 a Class H coil andThe Siemens 192 224 Powerstar room thermostat is a specialized pneumatic temperature control solution designed for large scale building automation and commercial HVAC energy management. This dual setpoint thermostat features two pipe, high capacity air logic to provide precise day night (D N) control, allowing for efficient temperature setback during unoccupied hours. Operating as a direct acting (DA DA) controller, it utilizes a sensitive bimetal