Page 44
STANDARD HEAT (130,000BTUH)
FIGURE 36
INSERTS (2)
INSERTS (4)
HIGH HEAT (180,000BTUH)
Note - No inserts on
medium heat.
INSERT LOCATION
G-Evaporator Coil
Inspect and clean coil at beginning of each cooling season.
Clean using mild detergent or commercial coil cleaner.
Flush coil and condensate drain with water taking care not
to get insulation, filters and return air ducts wet.
H-Condenser Coil
All-Aluminum Coils -
Clean condenser coil annually with water and inspect
monthly during the cooling season.
Clean the all-aluminum coil by spraying the coil steadily
and uniformly from top to bottom. Do not exceed 900 psi
or a 45 angle; nozzle must be at least 12 inches from the
coil face. Take care not to fracture the braze between the
fins and refrigerant tubes. Reduce pressure and work
cautiously to prevent damage.
Fin/Tube Coils -
Clean condenser coil annually with detergent or
commercial coil cleaner and inspect monthly during the
cooling season. Access panels are provided on front and
back of condenser section.
J-Supply Air Blower Wheel
Annually inspect supply air blower wheel for accumulated
dirt or dust. Turn off power before attempting to remove
access panel or to clean blower wheel.
K-Compressor
If Interlink compressor replacement is necessary, call
1-800-4-LENNOX (1-800-453-6669).
IMPORTANT
Some scroll compressors have an internal vacu
um protector that will unload scrolls when suc
tion pressure goes below 20 psig. A hissing
sound will be heard when the compressor is run
ning unloaded. Protector will reset when low
pressure in system rises above 40 psig. DO NOT
REPLACE COMPRESSOR.
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