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Ultra-Aire 120H

Perfectly sized to deliver exceptional indoor air quality for homes up to 3,000 square feet, the Ultra-Aire 120H Whole House Ventilating Dehumidifier features a horizontal configuration for any attic, basement, or crawl space installation.

Part Number: 4031957
Blower: 350 CFM @ 0.0″ WG
285 CFM @ 0.2″ WG
210 CFM @ 0.4″ WG
Power: 840 Watts @ 80° and 60% RH
Supply Voltage: 115 VAC – 1 Phase – 60 Hz
Current Draw: 7.3 Amps
Transformer Protection: Push Button Reset
(Located Near Power Cord)
Circuit Requirement: 15 Amps
Energy Factor: 2.9 L/kWh
Operating Range: 49°F – 95°F Max
(Inlet Air Temperature)
34°F – 135°F Max
(Outside Cabinet)
Sized For: Up to 3,000 Square Feet
Minimum Performance at 80°F and 60% RH
Water Removal: 121 Pints/Day
Efficiency: 6.1 Pints/kWh
Minimum Performance at 70°F and 60% RH
Water Removal: 92 Pints/Day
Efficiency: 5.3 Pints/kWh
Duct Connections: 6″ Round Inlet; 10″Round Inlet;
10″ Round Outlet
Air Filter: MERV 13, Mini Pleat
Efficiency: 90% ASHRAE Dust Spot
Size: 14″ x 17.5″ x 1.75″
Optional Air Filters: MERV 11, Mini Pleat
Efficiency: 65% ASHRAE Dust Spot
Size: 14″ x 17.5″ x 1.75″
MERV 14, Embossed Pleat
(Will Require Filter Housing)
Efficiency: 95% ASHRAE Dust Spot
Size: 20″ x 24″ x 4″
Power Cord: 9′, 115 VAC, Ground
Internal Insulated
Cabinet: Yes
Drain Connection: ¾″ Threaded Female NPT
Refrigerant Type: R410A
Refrigerant Amount: 1 Lb., 10 Oz.
Dimensions:
With Collars 14 38″W x 21″H x 32 316″L
Without Collars 14 38″W x 21″H x 25 1316″L
Shipping 18 12″W x 23 12″H x 40″L
Weight:
With Collars 91 Lbs.
Without Collars 90 Lbs.
Shipping 101 Lbs.

Ultra-Aire 120H Dedicated Return to HVAC Supply Installation
(Alternate Install Options)

Ultra-Aire 120H Dedicated Return to HVAC Supply Installation Installation

  • Create a separate return for the Ultra-Aire 120H
    in a central area of the building
  • Duct the supply of the Ultra-Aire 120H to the
    air supply of the HVAC system with a backdraft damper

Ultra-Aire 120H Basement / Crawl Space — Dedicated Return to HVAC Supply Installation
(Alternate Install Options)

Ultra-Aire 120H Basement/Crawl Space Installation

  • Duct the supply of the Ultra-Aire 120H to a
    10″ x 10″ x 10″ tee damper that is 20 percent
    open to the basement
  • Duct the other side of the tee to the air supply of the existing HVAC system with a backdraft damper

The Energy Star® rated Ultra-Aire 120H is designed to deliver exceptional indoor air quality by providing dedicated moisture control, fresh air mechanical ventilation and superior air filtration (MERV 13) to the entire home. The unit will dehumidify areas up to 3,000 square feet and features an extremely well-insulated, compact horizontal cabinet for the ultimate in quiet operation.

Optional fresh outdoor air may be ducted to the unit via a six inch round duct. This provides fresh air to dilute indoor pollutants and maintain high oxygen content in the air. The amount of fresh air ventilation can be regulated by a variety of dampers and controls.

The Ultra-Aire 120H includes air filtration to improve indoor air quality. A MERV 13 media filter is standard. An optional external MERV 14 filter box and deep pleated 95% media filter is available for optimum air filtration to reduce potentially harmful airborne particles. If the optional filter is chosen, a standard filter operates as a prefilter.

Ultra-Aire 120H Whole House Ventilating Dehumidifier

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The Inside Story On Humidity & Fresh Air

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Did You Know?

Ultra-Aire dehumidifiers provide superior indoor air quality through fresh air ventilation and humidity control

Lowering your AC to dehumidify your home can cause condensation resulting in mold.

Ultra-Aire dehumidifiers help reduce the risk of serious health issues through filtration, ventilation, and moisture control.

Overcooling your home to control humidity will make you feel uncomfortable and raise your utility bill.

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