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131001-YUM-A-1205
Unitary Products Group 3
SERVICE CALLS
There are a few instances where the user can avoid unnecessary ser-
vice calls. If unit stops functioning properly check the following items
before calling your servicing dealer:
1. Indoor section for dirty filter.
2. Outdoor section for leaf or debris blockage. Eliminate problem,
turn off the thermostat for 10 seconds and attempt start. Wait 5
minutes. If system does not start, call your servicing dealer.
FILTER CARE
These units are shipped without a filter and is the responsibility of the
installer to place a high velocity filter into the return air duct system.
Inspect the air filter(s) at least once a month. If they are dirty, wash
reusable filters with a mild detergent per manufacturer’s recommenda-
tions. Replace disposable filters with new filters. Install the clean filters
with “air flow” arrow in the same direction as the air flow in your duct.
Filters should be clean to assure maximum efficiency and adequate air
circulation.
PARTS INFORMATION
Replacement parts are available from local contractor/dealer or the
nearest distribution center.
SECTION VII: SOME EFFICIENCY DO’S &
DON’TS
DON’T heat or cool unused household area. Reduce supply and return
air flow to a minimum in areas which are not living spaces (storage
rooms, garages, basements, etc).
DON’T be a “thermostat jiggler”. Moving your thermostat setting will not
make your system heat or cool any faster. Adjust your thermostat to a
comfortable setting and leave it there.
DON’T restrict air circulation. Placing furniture, rugs, etc. in such a way
that they interfere with air vents will make your system work harder to
achieve a comfortable temperature level. This requires more energy,
which means greater cost to you.
DON’T heat or cool when you are away. If you are going to be away for
a day or more, re-adjust your thermostat accordingly. Your furniture is
far less demanding than you are when it comes to comfort levels. How-
ever, don’t expect the system to restore comfort conditions immediately
upon returning home. It will take a little time.
DON’T locate lamps or other heat-producing appliances (radios, TV’s,
heaters, etc.) near your thermostat. The heat from these items will give
your thermostat “false information” about the temperature in the room.
DO select a comfortable thermostat setting, but keep in mind that mod-
eration in temperature selection will save energy.
DO turn on your kitchen exhaust fan when cooking and your bathroom
exhaust fan when showering. Also, make sure your clothes dryer is
properly vented. If these items are neglected, an excess heat and
humidity condition may be created, causing your air conditioning sys-
tem to run longer.
DO set your thermostat a few degrees lower than normal several hours
before entertaining a large group of people in a relatively small area.
People give off a considerable amount of heat and moisture in a closed
area.
DO keep drapes and venetian blinds closed when practical. These
items provide insulation against heat loss/gain.
DO contact a qualified service person to make repairs or adjustments to
your system. He has been trained to perform this service.
SECTION VIII: REPLACEMENT PARTS
RENEWAL PARTS FORM No. RESPECTIVE MODEL No.
SINGLE PACKAGE AIR CONDITIONER (2 TON)
035-20289-000 SJ024C00A*AAA1A
SINGLE PACKAGE AIR CONDITIONER (2.5 TON)
035-20289-000 SJ030C00A*AAA1A
SINGLE PACKAGE AIR CONDITIONER (3 TON)
035-20289-000 SJ036C00A*AAA1A
SINGLE PACKAGE AIR CONDITIONER (3.5 TON)
035-20289-000 SJ042C00A*AAA1A
SINGLE PACKAGE AIR CONDITIONER (4 TON)
035-20289-000 SJ048C00A*AAA1A
SINGLE PACKAGE AIR CONDITIONER (5 TON)
035-20289-000 SJ060C00A*AAA1A