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SS-PCB50 11
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RODUCT
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PECIFICATIONS
FACTORY SUPPLIED ACCESSORIES THERMOSTAT (CHT90-120)
Two-stage cool and two-stage heat thermostat with subbase, Manual changeover, Fan ON or AUTO. Note: A variety
of thermostat confi gurations can be used on this equipment based on the application needs. For example our
CHTS36-60 can be used if two-stage cooling and single-stage heat is desired. Our CHT18-60 can be used if single-
stage cooling and heating is desired. A single-stage cooling and two-stage heating thermostat can be used.
ROOFTOP LIFT KIT (RLK90-120)
Kit consists of four ½” (12.7mm) shackles that are used to lift the equipment into position on a roof, etc. The
shackles are to be attached to the mounting holes in the base rails. Wire or strap material along with fi eld supplied
spreader bars are employed to complete the lifting assembly (See Rigging detail).
LOW AMBIENT CONTROL (LA-01)
Liquid temperature (or pressure) operated solid state control, which varies the speed of one of the condenser fans.
Low ambient control reduces fan motor RPM as liquid temperature (or pressure) decreases. Caution: If control is
used below 50 °F (10 °C) accumulators should be added to the equipment to avoid slugging of the compressors.
ROOF CURB (PGC-5)
Full perimeter curb for equipment in the down discharge application. Curb includes provisions for duct attachment
prior to setting unit. Curb is shipped knocked down with all necessary hardware and gasket material.
MANUAL AND MOTORIZED FRESH AIR DAMPERS (PGMD-5 & PGMDM-5)
Manual damper is fi xed position type for 0 to 25% fresh air. Motorized damper is a fi eld adjustable mechanical
damper for 0 to 25% fresh air, damper automatically closes when blower stops.
ECONOMIZERS (PGED 090/102-5 & PGED 120/180-5)
Fully modulating, enthalpy controlled economizers shipped with major components pre-assembled. Plug assembly
on equipment and economizer provides easy wiring.
HORIZONTAL DUCT KIT (PGHDK 090/102-5 & PGHDK 120/180-5)
The unit is shipped in the down fl ow (vertical) duct confi guration. The horizontal duct kit must be installed in the
fi eld for horizontal duct confi guration.
PANEL LOUVER KIT (PLK090/102-5 & PLK120/180-5)
Louvered panels for condenser coil protection.
HEAT KIT ACCESSORY
Slide in heat kit from 15 to 30 kW @ 415V, 3Ph, 50 Hz are available. For 380/415V operation the -4 electrical
designation on HKCB heat kits must be used. The heating output is derated as shown by example on page 11 at
both 380V & 415V.
Bulletin illustrations cover the general appearance of Goodman Manufacturing Company, L.P., products at the
time of publication, and we reserve the right to make changes in design and construction at any time without
notice.
APPLICATION DETAILS AND ACCESSORIES