Part 4 Components; Cassette Indoor Panels; Part 1 Pb-700Ib 2X2 Compact Cassette Panel - Haier FlexFit Series Single Specification Manual

CASSETTE INDOOR UNITS

Part 4 Components

4.1 Coil
A. Coil shall be painted with a hydrophilic coating to increase airflow efficiency.
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 dwelling pressure.
4.2 Fan Motor
A. The cassette fan motor shall be a sealed DC resin-packed motor.
B. The fan motor shall have permanently lubricated bearings
4.3 Fan Blade
A. The fan blade shall be a noncorrodible axial fan blower.
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 female flare connections.
4.5 Panel
A. A panel must be ordered separately.
B. The cassette must be installed with a 1 inch recess beyond the ceiling surface to allow the panel to properly fit
flush against the ceiling and to allow the panel gasket to seal against the cassette.
4.6 Control
A. The compact cassette indoor units with model numbers that start with AB shall ship with a hand-held control
(YR-HG)
B. The large cassette indoor units with model numbers that start with AL shall ship with a hand-held control (YR-
HBS01).
C. The cassette indoor unit shall be compatible with YR-E17, YR-E16B and QACT17A wired controls.

CASSETTE INDOOR PANELS

Part 1 PB-700IB 2x2 Compact Cassette Panel

1.1 General
A. The PB-700IB panel must be ordered separately when ordering the indoor cassette unit.
1.2 Compatibility
A. The PB-700IB panel shall be compatible with FlexFit Compact Cassette indoor units, AB09SC2VHA,
AB12SC2VHA and AB18SC2VHA.
1.3 Installation
A. The cassette must be installed with a 1 inch recess beyond the ceiling surface to allow the panel to properly fit
flush against the ceiling and to allow the panel gasket to seal against the cassette.
1.4 Filter
A. The cassette indoor unit shall have a removable air filter.
B. The air filters shall be washable and reusable.
1.5 Air Flow Control
A. The PB-700IB shall have vertical and horizontal louvers on all side to direct the air flow.
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31-5000407 Rev. 0