• Operates from thermostat and Demand Control Ventilation sensor to provide a totally integrated control system
• Solid-state control package provides accurate, reliable and stable control.
• Control can be tempered by Demand Control Ventilation and fan cycling
• The W7212 is used with Honeywell Series 72 actuators
• Combines minimum and Demand Control Ventilation maximum damper position potentiometers and compressor staging relay functions with solid state enthalpy or single dry bulb changeover control
• Terminals included for switching between Occupied and Unoccupied operation
• Terminals included for connecting optional S963B1128 Remote Potentiometer for remote minimum damper position control

Voltage:24 VAC ±20%, 50/60 Hz

Power:11.5 VA

Ambient temp:-40° to 149°F (-40° to 65°C)

Humidity:5% to 95% non condensing

Outputs:

  Exhaust fan:SPST, 24 VAC 1.5A

  Damper:2-10 VDC, min impedance 1k ohm

Inputs:

  Temp or enthalpy:(C7400/C7660) 4-20 mA

  Mixed-air sensor:(C7150) Type 22 thermistor

  Occupancy:SPST

  CO2 sensor:(C7232A) 2-10 VDC 100k ohm input impedance

Agency approvals:UL873 file E4436, Flammability Rating UL94-5VB plenum rated, CE, C-tick

Dimensions:4 3/8” W x 4 1/8"H x 1 5/8"D (11 x 10.47 x 4.11 cm)

Weight:2.1 lb (0.95 kg)

Warranty:1 year