Siemens Building Technology 134-1504 Thermostat Refrigerant Because this is a 3-phase

Because this is a 3-phase scroll compressor

Does this assembly include the necessary gaskets or clips

Key Benefits: Precise 8-13 PSI Spring Range: Ensures accurate flow control and fail-safe positioning in diverse HVAC pneumatic systems

flame-retardant plastic

Siemens Building Technology 134-1504 Thermostat Refrigerant Because this is a 3-phaseThe 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