CARRIER 33ZCSECTRM VAV Fan Terminal Zone Controller

Product Description

The CARRIER 33ZCSECTRM is a VAV Fan Terminal Zone Controller. It is suitable for various settings, offering control for series or parallel fan-powered terminals and single duct terminals with up to three stages of heat. This controller can serve as a primary controller for dual duct or zone pressurization systems. When combined with a primary controller, it supports zone pressurization with a secondary exhaust or return air terminal.

• Pressure Independent (VAV) control via Proportional Integral Derivative loop.
• Compatible with VAV box damper shafts for terminals up to nine thousand CFM.
• Controller housing and actuator meet UL94-5V plenum rating standards.

Product Highlights

Product Information

Standard Information

• Brand: CARRIER
• MPN: 33ZCSECTRM

Technical Specifications

• Actuator Torque: 35 lb-in (3.95 Nm)
• Actuator Stroke: 90 degrees
• Actuator Timing: second nominal timing at 60 Hz
• Damper Shaft Size: 3/8-in (9.5 mm) square or round, or 1/2-in (13 mm) round
• Minimum Damper Shaft Length: 1 3/4-in (45 mm)