Siemens Building Technology 356-1005 Thermostat R-407C With an adjustable range of

With an adjustable range of 0 to 80 PSIG

technical specifications generally require two diaphragms to ensure balanced pressure and optimal actuator performance

Variable speed capability allows for precise CFM adjustment to match specific ductwork requirements

If the pressure exceeds 650 PSI

What are the symptoms of a failing 120v gas valve

Siemens Building Technology 356-1005 Thermostat R-407C With an adjustable range ofThe Siemens Building Technology 356 1005 is a professional grade pneumatic thermostat from the TH 356 Limitem series, specifically engineered for high precision temperature control in air handling units and unit ventilators. As a reverse acting thermostat (RA), this unit is designed to increase output air pressure as the sensed temperature decreases, making it a critical component for low limit freeze protection or mixed air control. The 30 180F