Capacities:
Cooling 18,000 BTU/h
Min/Max Cooling 5,500/19,000
Outdoor Design Temperature Fo DB/WB 95/75
Heating 21,600 BTU/h
Min/Max Heating 4,600/29,000
Outdoor Design Temperature Fo DB/WB 47/43
HSPF 10
SEER 19
EER Cooling/Heating 10.4/11.2
Low Ambient Temp. Fo Cooling/Heating 14/5
Voltage/Frequency/Phase 208-230/60/1

Indoor Unit:
Model Number: ASU18RLQ
Noise Level Cooling db (A) - H/ M/ L/ Q 45/ 39/ 33/ 25
Noise Level Heating db (A) - H/ M/ L/ Q 42/ 38/ 33/ 27
Dimensions (H x W x D): 11 1/8" x 31 1/8" x 9 1/16"
Weight 22 lbs.

Outdoor Unit:
Model Number: AOU18RLQ
Noise Level db (A) - Cooling/Heating 50/50
Recommended Fuse Size 20A
Min. Ampacity 16A
Running Current Cooling (Rated/Max) 7.7/9
Running Current Heating (Rated/Max) 8.6/13.50
Dimensions (H x W x D): 22 3/4" x 31 1/8" x 11 13/16"
Weight 88 lbs.

Refrigerant Piping:
Max Ht. Difference 49 ft.
Max Total or Combined Length 66 ft.
Discharge Vapor Line (O.D.) 1/4 in.
Suction (O.D.) 1/2 in.
Note: Figures are based on 230 Volts

Installation and Specification Instructions
(Adobe Acrobat PDF):
CLICK HERE

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