Haier HC18D1VAR Service Manual page 4

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FLOWCHECK DISTRIBUTORS: Outdoor units use the Flowcheck Distributor to act as an open check
valve in the cooling mode.
ACCESSORIES:
LOW AMBIENT CONTROL: This factory installed option allows for low temperature operation in
the cooling cycle ambient temperatures down to 0
operate in cooling when outdoor ambient temperatures below 65 , and is recommended for all
commercial applications.
START COMPONENTS : This option provides additional starting for covering a wide range of voltages
and system pressure combinations. This option maybe required on reciprocating compressors with
flowcheck piston metering.
SERVICE VALVES AND PRESSURE PORTS: Mounted external to the cabinet for easy access at
installation and during service.
4
Central Air Conditioner
CABINETS:
Constructed of powder painted galvanized steel to provide a durable finish
and protection for the outdoor coil.
FAN GUARD AND MOTOR BRACKET:
Welded powder coated guard with independent rod and band motor
bracket, unit top has a deep draw fan venturi for efficient air flow.
SERVICE VALVES Facilitates unit servicing and provides a reliable and
:
safe access to measure unit pressures .
BASE PAN: This deep-drawn base keeps the bottom of the coil off the
ground, has weep holes to allow for complete drainage.
Model: Cooling Only, 13SEER units
. This control should be installed in units that