Therma-Stor Ultra-Aire 90, Installer'S And Owner'S Manual

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Ultra-Aire 90H Installer’s & Owner’s Manual
8. Optional Parts List: UA-90H Indoor Air Quality System
Item Part No. Description
3 4028539 DEH 3000 Digital Controller
3a. 4028407 DEH 3000R Digital Controller
4 4025287 Filter Box
5 4026161 14"x14"x1" Standard UA 90-H Filter
6 4024369 2"x20"x24" Filter (not shown) Use only with Filter Box
7 4024370 4"x20"x24" Filter (not shown) Use only with Filter Box
8 4026451 Condensate Pump Kit/UA-90H (not shown)
9 4026450 Leveling Foot Kit/UA-90H (not shown)
10 4020646 10" Backdraft Damper (not shown)
12 4023672 Duct Damper, 6" Diameter, Electrically Actuated (not shown)
13 4026607 Caster Kit
FOR HVAC INSTALLER ONLY
(P/N 4028539; with remote: P/N 4028407)
9. Service Parts List: UA-90H Indoor Air Quality System
Item Part No. Description
1 4029168 Compressor
2 4029169 Compressor Overload
3 4022484 Compressor Relay, SPST, 24 Vac, 30A
4 4029845 Compressor Run Capacitor, 45 MFD
5 4025561 Fan
6 4020924 Fan Relay, SPDT, 24 Vac, 15A
7 4022487 Transformer, 120/24 Vac, 40 VA
8 4025544 Condenser, Evaporator, Strainer & Capillary Tube Assembly
9 4029801 Coil Assembly
10 4029510 Filter Drier
11 4029815 Defrost Thermostat
FOR HOMEOWNER - ROUTINE MAINTENANCE
Item Part No. Description
1 4026161 14"x14"x1" Standard UA 90-H Filter
2 4024369 2"x20"x24" Filter (not shown) Use only with Filter Box
3 4024370 20"x24" Filter (not shown) Use only with Filter Box
It is recommended the filter be checked every six months. Operating the unit with a dirty filter will reduce dehumidifier
capacity and efficiency and may cause the compressor to cycle off and on unnecessarily on the defrost control.