Ultra-Aire XT150H Whole House Ventilating Dehumidifier

Ultra-Aire XT150H Resources


Ultra-Aire XT150H
Capacities and Performance

Part Number:   4026480
Blower:   415 CFM @ 0.0" WG
365 CFM @ 0.4" WG
Supply Voltage:   110-120 VAC, 1 Phase
60 Hz.
Amps:   6.9
Energy Factor:   3.7
Operating Temp.:   56°F Min, 100°F Max
Sized For:   3500 Sq. Ft. - Typical
Minimum Performance at Set Conditions:
Intake Air:   80°F, 60%RH
Capacity:   150 Pints/Day @ 80°F, 60%RH
Pints/kWh: 7.9
Duct Connections:
  6" Round Inlet
10" Round Inlet
10" Round Outlet
Filter Efficiency:   Standard MERV-11
(65% ASHRAE Dust Spot)
Optional MERV-14
(95% ASHRAE Dust Spot)
Power Cord:   7', 115V With Ground
Drain Connection:   3/4" Threaded NPT
Product Dimensions
Width:   37 1/2" without collars
39 1/2" with collars
Height:   22"
Depth:   20 5/8"
Weight:   134 lbs
Shipping Dimensions
Width:   42"
Height:   28 1/4"
Depth:   24"
Weight:   164 lbs
Filter Box Dimensions:
Length:   24"
Height:   19 15/16"
Width:   14 1/4" with collars
7 3/4" without collars
Weight:   19 lbs
Filter Box Duct
  6" Round Inlet
10" Round Inlet
10" Round Outlet
Optional MERV-14
(95% ASHRAE Dust Spot)
Filter Efficiency:   Standard MERV-11
(65% ASHRAE Dust Spot)
Ultra-Aire XT150H Whole House Ventilating DehumidifierExperience the next generation of whole-house ventilating dehumidification

As a leader in the industry, Therma-Stor is proud to introduce our newest whole house ventilating dehumidifier, the Ultra-Aire XT150H. The UA-XT150H incorporates the latest innovation from some of the brightest engineers in the industry: XT Dehumidification.

XT Dehumidification offers the end-user an energy efficiency level unmatched in the industry!

This high capacity whole house ventilating dehumidifier delivers 150 pints per day at standard conditions using only 6.9 amps. That equates to 7.9 pints per kilowatt hour with an energy factor of 3.74. As is standard with all Ultra-Air products, the UA-XT150H will effectively dehumidify down to 56°F and will provide outstanding performance, regardless of the season.


The highly efficient Ultra-Aire XT150H utilizes refrigeration to cool the incoming air stream below its dew point. This cooled and drier air is used to pre-cool the incoming air stream resulting in a significant increase in overall efficiency. After the pre-cooling stage, the processed air is reheated by passing through the condenser coil. The heat removed by the evaporator coil is returned to the air stream, resulting in an overall temperature increase of the air leaving the unit. The Ultra-Aire XT150H is controlled by a variety of 24 volt remote wired controls. A variety of controls are available suitable to various applications.

Fresh Air Ventilation

Optional fresh outdoor air may be ducted to the unit via a six inch round duct. This provides fresh air to dilute 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.

Air Filtration

The Ultra-Aire XT150H includes air filtration to improve indoor air quality. A MERV-11 media filter is standard. A separate, optional filter housing is available which provides additional filtration up to Merv-14 efficiency.