VAV MODULATING Thermostat Auto Changeover Interface
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8" thru 18" Wide Sizes. Young Regulator 3085-IF VAV Modulating Damper with Thermostat Interface. Damper installed Temp Changeover Sensor. Belimo 24V Actuator.
Sequence of Operation. Damper installed Temperature Duct Sensor determines System Heat / 72° Mid-Point / Cool mode by Supply Air Temperature.
Dampers Opens, Closes or Modulates depending on Space Temperature Set-Point Requirement.
- T-720 IF MODULATING THERMOSTAT REQUIRED
- Supply Temperature Sensor pre-installed in Damper
- Actuator and Sensor connections pre-wired
- Extra terminal for "Slave" Damper
- Damper LED Operation Lights
- 24V Belimo Modulating Motor Accuator
- 1.5 Watts / 3 VA / Torque - 45 inch lbs
- Timing 95 Seconds Constant
- Min & Max Motor Stops / Visual Position Indicator
- Shaft 1/2" Plated Steel
- Frame 2 1/8" Wide
- Mounting Plate 5"W X Damper Height
| Click to view SUBMITTAL DATA SHEET |
| Click to view T-720 IF CONTROL OPERATION |
| CLICK FOR T-720 IF HEAT / COOL AUTO CHANGEOVER DUCT SENSOR THERMOSTAT |
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| 3085-IF Stock Damper Sizes W" X H" | ||||
| 8X6 | 8X8 | 10X6 | 10X8 | 10X10 |
| 12X6 | 12X8 | 12X10 | 12X12 | |
| 14X6 | 14X8 | 14X10 | 14X12 | 14X14 |
| 16X6 | 16X8 | 16X10 | 16X12 | 16X14 |
| 16X16 | 18X6 | 18X8 | 18X10 | |
| 18X12 | 18X14 | 18X16 | 18X18 | |
| Contact Customer Service for Custom Sizes | ||||
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