Siemens Building Technology 134-1504 Thermostat 323080-701 Verify your system voltage before

Verify your system voltage before installation to avoid electrical damage

Can I use this TXV on a 3-ton or 4-ton system

Millivolt Operation: Compatible with 750mV power-pile systems for reliable heating without 120V electrical requirements

the capacitor is typically integrated or supplied with the unit to ensure the 120v motor starts reliably under load

Siemens Building Technology 134-1504 Thermostat 323080-701 Verify your system voltage beforeThe Siemens Building Technology 134 1504 is a heavy duty, 4 wire 2 circuit electric low temperature detection thermostat designed to protect hydronic coils and heat exchangers from localized freezing. This 15 55F range controller features a DPST switch action and a 20 foot copper capillary element, ensuring that if any one foot section of the bulb senses temperatures below the manual reset setpoint, the circuit trips to shut down fans or close