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IO HVAC Controls iO HVAC Controls MUA-14 14 Inch Make-Up Air Damper Kit

iO HVAC Controls MUA-14 14 Inch Make-Up Air Damper Kit

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$341.29

Usually Ships In 2-4 Business Days

Free ground shipping to the lower 48 states

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Product ID:
iO-HVAC-Controls-MUA-14
UPC:
840119910230
Weight:
10.00 (Lbs.)
Ships By:
Free Ground
Ships From:
Indiana - Direct From iO HVAC Controls

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iO HVAC Controls MUA-14 14 Inch Make-Up Air Damper Kit Features: 
- 14 inch round. 
- 5 year warranty.

Features:
- Easy to Install
- Adjustable sensor which allows for outside air to be introduced when necessary to meet code requirements
- Safely equalizes pressure within the living space
- Adjustable static pressure sensor .08” - 1.20” WC
- Multiple dampers can be chained together for high volume situations
- Ensures exhaust fan operates at optimal capacity

PRESSURE RANGE:
- 0.08” to 1.20” W.C.

OPERATING TEMPERATURE:
- -40° to 190°F

MAXIMUM SWITCHING CURRENT:
- 1 Amp @ 24VAC

MAXIMUM PRESSURE:
- 40” W.C.

TERMINAL DESIGNATIONS:
- 2 & 3

PRESSURE CONNECTION:
- 1/4” I.D. x 36” clear vinyl flex hose (Included)

PRESSURE SENSOR PROBE:
- 1/4” O.D. x 3-3/4” one piece ABS with mounting flange (Included)

CONSTRUCTION:
- 24 gauge galvanized steel shell
- 20 gauge steel blade
- 5/16”aluminum shaft
- Nylon bushings
- Air tight blade seals
- Minimum position adjustment

ELECTRICAL:
- 24 Volt
- 10 VA
- Powered Open
- Spring Return
- Closed Actuator
- Impedance protected with no end switches

TR-20-DH TRANSFORMER:
- Input: 120 Vac
- Output: 24 Vac
- VA Rating: 20 VA
- Frequency: 50/60Hz
- Circuit Protection: Internally Protected
- Configuration: Enclosed Split Bobbin Design with Steel End Bells
- Mountings: Slotted Foot Mounts & Threaded Flange Hubs
- Connections: UL 1015 Insulated 18 AWG primary and secondary 7.5” lead wires
- Agency Approvals: UL 1585 / UL 5085-1 / UL 5085-3 Listed for USA & Canada
- Class 2, Class 3 Transformer

iO HVAC Controls MUA Series The MUA make-up air damper kit is an automatic make-up kit designed to meet code requirements that call for outside air when an exhaust fan exceeds 400 CFM. Equipped with an adjustable pressure sensor, the kit may be adjusted to only bring in make-up air when it is needed, avoiding bringing in too much unnecessary outside air.
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