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Door Install

Insert tab on the bottom of the door, 
in between the foam installation and 
the metal side.

Push down on the plastic door latch 
and swing door shut. Once the door is 
shut release the door latch.

Collar Install

Remove the 2 round ducts, oval duct seal and 
small bag of mounting hardware from inside the 
rectangle opening.

Adhere seal onto the back of oval duct and mount 
the ducts to the front of the dehumidifier using 
screws provided.

Collars and hardware 
are located here.

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Ultra-Aire XT105H, XT155H, and XT205H Installer’s & Owner’s Manual

Summary of Contents for Ultra Aire XT105H

Page 1: ...outdoor air may be ducted to the unit via a six inch round duct This provides fresh air to dilute pollutants and replenish oxygen content in the building The amount of fresh air ventilation can be reg...

Page 2: ...2 Ultra Aire XT105H XT155H and XT205H Installer s Owner s Manual...

Page 3: ...3 Ultra Aire XT105H XT155H and XT205H Installer s Owner s Manual...

Page 4: ...are Foot Typical Minimum Performance 80 F and 60 RH Water Removal Efficiency 105 Pints Day 8 8 Pints kWh 155 Pints Day 7 3 Pints kWh 205 Pints Day 5 7 Pints kWh Duct Connections Inlet 10 Round Duct Co...

Page 5: ...FOR HVAC INSTALLER ONLY 5 Ultra Aire XT105H XT155H and XT205H Installer s Owner s Manual...

Page 6: ...6 Ultra Aire XT105H XT155H and XT205H Installer s Owner s Manual...

Page 7: ...Ultra Aire Dehumidifier 7 Ultra Aire XT105H XT155H and XT205H Installer s Owner s Manual...

Page 8: ...T155H and XT205H Installer s Owner s Manual P N 4028539 with remote P N 4028407 Ultra Aire Dehumidifier RED YELLOW BLUE GREEN or BROWN WHITE Internal Connections OPTIONAL DAMPER 24 VAC DMP COMP FAN Ul...

Page 9: ...y the transformer Dehumidifier on Connect yellow and blue wires Fan only on Connect yellow and green or brown wires Accessory power 24volt AC power supply available for HVAC accessories between yellow...

Page 10: ...10 Ultra Aire XT105H XT155H and XT205H Installer s Owner s Manual DEH 3000 DEH 3000R DEH 3000 DEH 3000R Part No 4028539 Part No 4028407...

Page 11: ...peration and no further oiling is required 6 4 Optional Fresh Air Return Check and clean the screen on the outdoor fresh air return seasonally The screen may become plugged during the seasons when the...

Page 12: ...ls from the main unit together only the impeller fan should run Disconnect the wires 3 Connect the yellow and blue pigtails from the main unit together the compressor and impeller fan should run 4 If...

Page 13: ...a very corrosive acid and water These contaminants must be carefully removed otherwise even small residues will attack replacement compressor motors and cause failures The following procedure is effe...

Page 14: ...ction tube between the accumulator and the compressor It will automatically shut the compressor off if the low side refrigerant temperature drops due to excessive frost formation on the evaporator coi...

Page 15: ...ONTROL WIRING Electric Schematics of the Ultra Aire XT N O WHT 4 UNIT E BOX 1 59 1413 WHT 4 BLK 1 8 2 3 2 2 2 3 7 5 COM COM 115V 24V WHT 6 BLU 7 YEL 6 RED 1 GRN 5 RED 6 5 WHT 6 BLU 2 BLU 2 BLK 1 BRN 3...

Page 16: ...029714 1 XT155 Compressor Overload NOT SHOWN 4031574 1 XT205 Compressor Overload LOCATED IN COMPRESSOR CAP Item Part No Qty Description 8 4032196 1 XT105 Impeller 8 4026657 1 XT155 Impeller 8 4031089...

Page 17: ...Condensate Pump Kit External 4023672 1 Duct Damper 6 Diameter Electrically Actuated 4025560 1 Switch Black SPDT On Off 4024369 1 Merv 11 Standard Filter 20 x 16 x 2 4032221 1 Filter Box Needed when M...

Page 18: ...is shut release the door latch Collar Install Remove the 2 round ducts oval duct seal and small bag of mounting hardware from inside the rectangle opening Adhere seal onto the back of oval duct and mo...

Page 19: ...ts related to changes to a Product or Component that may be required by any codes laws or regulations that may become effective after initial purchase of the Product by Customer Customer Responsibilit...

Page 20: ......

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