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delay, automatic indoor fan speed determined by the system microprocessor, dehumidification
mode, washable anti-mold poly filters, indoor mounted operation selector & lamp showing
operation, standby & timer modes, with start up test mode & manual on/off switch.
Low Ambient Systems shall be capable of operating in the cooling mode down to zero (0)
degrees F. outdoor temperature.
1C) INSTALLATION
System(s) shall be installed according to manufacturer’s instructions & recommendations, as well
as, all governing local & national codes. System(s), as well as the infrared remote controller, shall
be mounted & placed as shown on plans within all minimum clearances as specified by
manufacturer’s instructions, & secured to provide for safe operation. Refrigerant tubing size shall
not vary from manufacturer’s specifications, and shall be properly secured & insulated. Installer
shall insulate both liquid & suction lines individually. Electrical wiring shall be sized & installed
according to manufacturer’s instructions & in conformance with the National Electric Code (NEC)
& local codes. Outdoor condensers shall be mounted & secured to accommodate for extreme
weather conditions. Distance between indoor & outdoor unit(s) shall not exceed manufacturer’s
specifications.
2) OUTDOOR CONDENSING SECTION – SANYO MODELS – C2432A, CL2432A
Outdoor condensing section(s) shall be factory assembled, wired, piped & pre-charged with a start
up amount of R-22 refrigerant. Unit(s) shall be constructed of G90 galvannealed steel with
corrosion inhibiting, powder coated paint. Unit(s) shall be furnished with a high efficiency, Sanyo
rotary compressor with internal overload protection, securely mounted with vibration isolators to
reduce noise & vibration. Condenser coil heat exchanger shall be constructed of nonferrous, rifled
copper tubing with enhanced aluminum slit fins mechanically bonded to the copper. A suction line
accumulator, a coil temperature sensor & cap tube metering device shall be factory installed. Fan
motor(s) shall be direct drive with internal overload protection, permanent lubrication, with
propeller type fans, mounted for horizontal air discharge. Brass valves with refrigeration flare
connections & flare nuts, & service ports shall be factory mounted, externally for easy access. The
unit(s) shall be test started by the manufacturer at their factory prior to shipment for installation.
2A) Low Ambient outdoor section(s) shall contain a printed circuit board with a sequencer,
factory mounted & wired, to assist in control of low ambient operation. Unit(s) shall be able to
operate in the A/C mode down to zero (0) degrees Fahrenheit outdoor temperature.
3) INDOOR EVAPORATOR SECTION – SANYO MODELS – KS2432A
Indoor section(s) shall be high wall mount type, factory assembled & wired. Wall mounting
fixture, plate & mounting diagram shall be included with each system, as well as wall sleeves to
protect wall where tubing passes through. Unit(s) shall contain an evaporator coil heat exchanger
constructed of nonferrous, rifled copper tubing with enhanced aluminum slit fins, mechanically
bonded to the copper. A single cross-flow blower wheel, statically & dynamically balanced shall
be attached to a single direct drive, PSC fan motor, with overload protection, permanent
lubrication & multi-speed capability. Unit(s) shall contain a Printed Circuit Board (PCB) with a