Siemens Building Technology ASZ6.6 Heating Element 320720-756 Wide Pressure Envelope: Operates efficiently

Wide Pressure Envelope: Operates efficiently between 5 PSI and 230 PSI

By utilizing an OEM Carrier vent motor

This SPDT air pressure switch offers a versatile field-adjustable set point range from 0

Performance Consistency: Maintains the required RPM to ensure proper venting and prevent system lockout due to pressure switch failures

Siemens Building Technology ASZ6.6 Heating Element 320720-756 Wide Pressure Envelope: Operates efficientlyThe Siemens ASZ6. 6 Stem Heating Element is a critical field installed accessory designed to maintain operational integrity in chilled water and low temperature process applications. This 24V AC DC heating element delivers a constant 30W output to prevent ice formation on the valve stem when handle media temperatures drop below 32F (0C). By effectively eliminating frost buildup, the ASZ6. 6 ensures that the valve actuator can operate without increased