Franklin Self-Contained Package Air Conditioner Manuale Utente
P
RODUCT
S
PECIFICATIONS
SS-PCB50 www.goodmanmfg.com
6/06
Supersedes 12/05
S
ELF
-C
ONTAINED
P
ACKAGE
A
IR
C
ONDITIONER
The PCB Commercial 50 Hz self-contained
packaged air conditioner is designed for
ground-level or rooftop application.
packaged air conditioner is designed for
ground-level or rooftop application.
PCB
C
OMMERCIAL
S
ERIES
50 Hz
C
OOLING
C
APACITY
:
90,000
TO
180,000 BTU/
H
7½, 10,
AND
15 T
ON
[26.4 kW to 52.8 kW]
Standard Features
Dual high-effi ciency scroll compressors with
internal motor protection (2-stage cooling;
three compressors on 15-ton units)
Compressor grommets for vibration isolation
Time delay for compressor sequencing
Fully charged systems
High- and low-pressure controls on all systems
Mild ambient switch
Two independent condenser coils for
2-stage operation
Totally enclosed, permanently lubricated ball-
bearing outdoor fan motors
Enhanced copper tube/aluminum fi n coils
Expansion valve evaporator coil
Vertical discharge with removable grilles
Galvanized steel, powder-coated drain pan with
3/4” (19mm) NPT condensate connection
Belt-driven, variable-pitch sheave permits multi-
speed adjustment
Centrifugal fan for quiet and effi cient operation
Filters (2” [50.8mm] disposable) provided
with unit
Operates up to 125°F ambient temperature
internal motor protection (2-stage cooling;
three compressors on 15-ton units)
Compressor grommets for vibration isolation
Time delay for compressor sequencing
Fully charged systems
High- and low-pressure controls on all systems
Mild ambient switch
Two independent condenser coils for
2-stage operation
Totally enclosed, permanently lubricated ball-
bearing outdoor fan motors
Enhanced copper tube/aluminum fi n coils
Expansion valve evaporator coil
Vertical discharge with removable grilles
Galvanized steel, powder-coated drain pan with
3/4” (19mm) NPT condensate connection
Belt-driven, variable-pitch sheave permits multi-
speed adjustment
Centrifugal fan for quiet and effi cient operation
Filters (2” [50.8mm] disposable) provided
with unit
Operates up to 125°F ambient temperature
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Cabinet Features
Heavy-gauge, zinc-coated steel cabinet with
weather-resistant powder-paint fi nish
Fully insulated with blankets of insulation
Built-in fi lter rack
Factory wiring conveniently arranged for
installation of accessories
Control box and compressors easily accessible
from side access panels
weather-resistant powder-paint fi nish
Fully insulated with blankets of insulation
Built-in fi lter rack
Factory wiring conveniently arranged for
installation of accessories
Control box and compressors easily accessible
from side access panels
Accessory Heat Kit Features
Control circuitry arranged to readily
permit staging
Rust-resistant nickel chromium heating elements
Primary and secondary limit protection
Factory-installed one-time fuses on all models
permit staging
Rust-resistant nickel chromium heating elements
Primary and secondary limit protection
Factory-installed one-time fuses on all models
Accessories
Room thermostat; Low-ambient control
Rooftop Lift Kit; Roof curb
Economizers (horizontal and vertical)
Manual/motorized fresh air damper
Horizontal Duct Kit (Downfl ow to Horizontal
Conversion)
Electric heat capacities 15 kW-30 kW @ 415V
50 Hz (fi eld-installed accessory)
Panel Louver Kit
Rooftop Lift Kit; Roof curb
Economizers (horizontal and vertical)
Manual/motorized fresh air damper
Horizontal Duct Kit (Downfl ow to Horizontal
Conversion)
Electric heat capacities 15 kW-30 kW @ 415V
50 Hz (fi eld-installed accessory)
Panel Louver Kit
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