Ultra-Aire MD33 in-wall Dehumidifier

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4033170

NOTE: this unit is should be installed by contractor for professional installation

The Ultra Aire MD33 is the first true in-wall dehumidifier that features a slim profile of only 5 ¾″ deep, allowing it to easily fit inside 2″ x 6″ or through 2″ x 4″ interior stud walls. A mounting kit is available to affix the unit to masonry and CMU block as well.

The Ultra Aire MD33 is energy efficient and runs independent of the HVAC system, removing up to 33 pints of water a day. Sized for up to 1,200 square feet, the MD33 is the perfect solution to control moisture in multi-family applications and features a digital RH control behind a tamper-proof cover.

The unit can be hardwired into existing electrical or directly plugged into a 110v outlet with the provided cord. Designed to drain directly into a hub-drain or plumbing line, the MD33 is truly a hands-off dehumidification system.

Features:

  • Designed for quiet operation
  • Washable air filter
  • Ability to be hardwired into existing electrical or directly plugged into a 110v outlet
  • Designed to drain into a hub-drain or plumbing line
  • Internally mounted digital dehumidistat

Specifications

Part Number: 4035900
 
Blower: 155 CFM @ 0.0″ WG
 
Power: 324 Watts @ 80°F and 60% RH
120 Volt, hard-wired — electrical can be routed through bottom or out the back of the cabinet
 
Cord: Optional 10′ cord with plug end
 
Automatic Restart: Yes
 
Current Draw: 2.8 Amps
 
Energy Factor: 2.0 L/kWh
 
Operating Range: 49°F – 95°F
 
Sized For: Up to 1,200 Square Feet
 
Minimum Performance at 80°F and 60% RH
Water Removal: 33 Pints/Day
Efficiency: 4.25 Pints/kWh
 
Controls: Digital dehumidistat control internally mounted behind tamper-proof cover
 
Air Filter: ½″ Washable — mounted behind diffuser
 
Dehumidistat: Digital, tamper-proof, float switch input
 
Cabinet: Galvanized Steel
 
Cover: Tamper-proof, access lock-out
 
Decibels: 46 dBA
 
Drain Connection: ¾″ O.D.
 
Drain Hose: 10′ gravity fed (¾″ I.D.) hose, routed through the back, side, or bottom of the unit
 
Refrigerant Type: R134A
Refrigerant Amount: 10 oz.
 
Coils: Electrophoretic coated coils — prevents corrosion and extends life of the unit
 
Utility Connections: Accessible from front for blind installation
 
Dimensions: Width: 14 316
Height: 30″
Depth: 5 ¾″D
 
Weight: Unit Weight: 39 lbs.
Shipping Weight: 57 lbs.
Blower Output :
155 cfm
Brand:
Ultra Aire
Dimensions:
14.2"W x 30"H x 5.8"D
Efficiency :
4.25 Pints/kWh
Energy Factor :
2.0 L/kWh
Max Coverage:
1200 ft²
Max. Moisture Removal (US) :
33 pints/day
Operating Range :
49°-95°F (10-35°C)
Power Draw :
2.8 amps
Pump Out :
No
Type:
  • Whole house
Weight:
39 lbs
Shipping Weight:
57 lbs

Manual (UA-MD33-Manual.pdf, 2,004 Kb) [Download]

Spec Sheet (UA-MD33-Spec-Sheet.pdf, 445 Kb) [Download]

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