Siemens Building Technology ASZ6.6 Heating Element 320720-756 This model serves as the

This model serves as the direct replacement for the older 909QT-1 series

The kit contains the primary wiring harness conductors

By utilizing an OEM Carrier vent motor

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

and angular misalignment up to 1 degree

Siemens Building Technology ASZ6.6 Heating Element 320720-756 This model serves as theThe 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