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035-12046-003-A-0204
14 Unitary Products Group
SECURE OWNER'S APPROVAL: When the system is functioning properly, secure the owner's approval. Show him
the location of all disconnect switches and the thermostat. Teach him how to start and stop the unit and how to adjust tem
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perature settings within the limitations of the system.
MAINTENANCE
NORMAL MAINTENANCE
CAUTION: Prior to any of the following maintenance proce
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dures, shut off all power to the unit to prevent
personal injury.
FILTERS - Inspect once a month. Replace disposable or clean
permanent type as necessary. DO NOT replace permanent
type with disposable.
MOTORS -Indoor fan andoutdoor fan motorsare permanently
lubricated and require no maintenance.
OUTDOOR COIL- Dirt should not be allowedto accumulate on
the outdoor coilsurface or other parts inthe air circuit. Cleaning
should be as often as necessary to keep coil clean. Use a
brush, vacuum cleaner attachment, or other suitable means. If
water is used to clean coil, be sure power to the unit is shut off
prior to cleaning.
NOTE: Exercise care when cleaning the coil so that the coil
fins are not damaged.
Do not permit the outdoor air discharge to be obstructed by
overhanging structures of shrubs.