Part 4: Components - Haier FlexFit Series Single Specification Manual

WALL MOUNT INDOOR UNIT
Part 3: Electrical Requirements
3.1 Electrical Disconnect
A. Connecting wire must be continuous (without break) unless local code requires a disconnect at the indoor unit.
B. If a disconnect is required by local code, it must be a 3-pole, single-throw type.

Part 4: Components

4.1 Coil
A. The indoor coil shall be made with a blue colored hydrophilic coating on the aluminum fins and packed with internally
grooved copper tubing, to increase the effective heat exchange surface area by 25%.
B. Copper tubing shall have inner micro-grooves to increase effective heat transfer capabilities.
C. Coils shall be pressure tested at 600~650 PSI using helium leak detection.
D. The coil shall be charged with dry nitrogen for shipping at 70~100 PSI.
4.2 Fan Motor
A. The fan motor shall be a sealed DC multiple-speed resin-packed motor
B. The fan motor shall have permanently lubricated bearings.
C. The AW12LC2VHB shall have an optimized fan motor and blower design to enable up to 40 feet of air flow.
D. The AW18LC2VHB, AW24LP2VHA and AW36LP2VHA models shall have an optimized fan motor and blower design to
enable up to 60 feet of air flow.
4.3 Fan Blade
A. The fan blade shall be a corrosion-resistant cross-flow blower.
B. The fan shall be designed with optimized diameter and surface area to deliver quiet and even air flow.
4.4 Copper Piping
A. The coil shall be connected to a length of insulated annealed copper.
B. The ends of the tubing shall have male flare connections.
4.5. Air Louvers
A. The supply air shall be distributed by horizontal and vertical motorized louvers.
B. Air Louvers shall provide wide angle of operation for both horizontal (120°) and vertical (90° from top to down) airflow
movement to provide room comfort for each corner.
4.6 Display
A. The wall mounted indoor unit shall have a 4.5 x 1.1-inch backlit temperature display capable of showing set or room
temperatures.
B. The display shall also have colored icons representing set mode.
C. The display can be turned off from the wireless remote control.
4.7 WiFi
A. The wall mounted indoor unit shall be capable of connecting to WiFi using an adapter.
4.8 Filter
A. The wall mounted indoor unit shall have removable air filters.
B. The air filters shall be washable and reusable.
4.9 Control
A. The wall mounted indoor unit shall ship with a hand-held infrared remote control (YR-HG).
B. The wall mounted indoor unit shall be compatible with YR-E17, YR-E16B and QACT17A wired controls. The adapter,
WK-B, shall be used with the indoor unit when connected to a wired controller.
4.10 Installation Clip
A. The wall mounted indoor unit shall have a built-in clip that swings out and acts as a kick stand to allow for easier
access to the rear of the unit during installation repair.
16
Model Fan Motor Rating (HP)
AW12LC2VHB 0.054
AW18LC2VHB 0.054
AW24LP2VHA 0.094
AW36LP2VHA 0.094
31-5000407 Rev. 0