Siemens Building Technology 357-0004 Stat 320074-702 Always verify the voltage output

Always verify the voltage output from your furnace control board before installation to ensure compatibility with this replacement heating part

this is a Counter-Clockwise (CCW) lead end rotation wheel

Proper installation ensures that the evaporator coil runoff is funneled efficiently through the secondary drain line

and 48ESA series units

If the switch and charge are verified as functional

Siemens Building Technology 357-0004 Stat 320074-702 Always verify the voltage outputThe Siemens 357 0004 Limitem is a heavy duty, gradual direct acting pneumatic thermostat designed for precision air temperature control in demanding commercial HVAC air handling units. This liquid filled averaging bulb thermostat features a 15 foot sensing element and a 40 foot capillary tube, providing extensive reach for monitoring across large duct cross sections. Engineered for reliability as a low limit control or primary controller, it operates