Condensate Drains
- Keep condensate drains free of dirt and foreign matter.
Return-Air Filters
- Refer to Replacing Filters section for filter accessibility and removal. Replace with clean filters of
the sizes listed in Physical Data Table
.
Coil Removal
- Remove unit panels and corner posts as required. Disconnect coil connections and remove fastening
screws. Remove coil through end or side sections of unit.
Cleaning Cooling Coil
- Remove return-air filters. Remove any heavy dirt that may have accumulated on underside
of coil. Coil can be cleaned more easily with a stiff brush, vacuum cleaner, or compressed air when coil is dry. If coil is
wet or if water is to be used for cleaning, guard against splashing water on electrical components or damaging
surrounding area. Clean coil baffles as applicable and check for tight fit to be sure air does not bypass coil.
Cleaning Insulation
- The insulation contains an immobilized antimicrobial agent that helps prevent the growth of
bacteria and fungi. Clean the inner surface of the insulation according to the separate maintenance instructions
shipped with the unit.
Replacing Filters
- Filters can be removed and installed from either side of the unit. Install new filters in units that
have one fan as follows:
1. Remove the side access panel and panel end.
2. Push down Filter Latch and pull out Filter Cover Assy.
3. Remove old filters.
4. Reverse the procedure to install new filters.
To install new filters in larger units that have 2 fans, follow the below steps, but use the factory—supplied filter hook to
slide filters within reach for removal. The filter hook is shipped inside the unit in the filter track.
Remove Filter Retainer Clip
Filter Removal/Replacement
UNIT OPERATION HAZARD
Failure to follow this caution could cause equipment damage.
Do not operate unit without air filters.
WARNING
Filter Latch
Filter Cover Assy.
Remove filter
Page 17
Содержание 40RUM Series
Страница 20: ...TYPICAL WIRING SCHEMATIC 40RUM Unit Size 7 16 Page 20...
Страница 27: ...NOTES Page 27...