Bryant 602A - Manual

SINGLE-PACKAGED
HEAT PUMP UNITS
Model 602A
Sizes 024-060
2 To 5 Nominal Tons
Form No. PDS 602A.24.4
Single-Packaged Heat Pump for Residential and Light
Commercial Applications
• Low Sound Levels
• 12 SEER
FEATURES/BENEFITS
One-piece heat pump with optional electric heater, low
installation cost, dependable performance and easy
maintenance.
EFFICIENT OPERATION
High-efficiency design with SEERs (Seasonal Energy Efficiency
Ratios) of 12.0 and HSPFs (Heating Seasonal Performance
Factors) of up to 7.2
EASY INSTALLATION
Factory-assembled package is a compact, fully self-contained,
heat pump unit that is pre-wired, pre-piped, and pre-charged for
minimum installation expense. 602A units are available in a
variety of standard capacity ranges with voltage options to meet
residential and light commercial requirements. Units install
easily on a rooftop or at ground-level.
DURABLE, DEPENDABLE COMPONENTS
Scroll Compressors are designed for high efficiency. Each
compressor is hermetically sealed against contamination to help
promote longer life and dependable operation. Vibration isolation
provides quiet operation. Compressors have internal high-
pressure and overcurrent protection.
Direct-drive multi-speed, PSC (permanent split capacitor)
blower motor is standard on all 602A models.
Direct-drive, PSC condenser-fan motors are designed to help
reduce energy consumption and provide for cooling operation
down to 40°F outdoor temperature. Motormaster® II low ambient
kit is available as a field-installed accessory and does not require
a special motor.
Corporate thermostats work with Bryant’s small packaged
products as a system to promote year round comfort.
Refrigerant system is designed to provide dependability. Liquid
refrigerant strainers are used to promote clean, unrestricted
operation. Each unit leaves the factory with a full refrigerant charge.
Refrigerant service connections make checking operating
pressures easier.
Low Pressure/Loss of Charge Switch assures added safety and
reliability for the compressor.
Indoor and outdoor coils are computer-designed for optimum
heat transfer and cooling efficiency. The indoor coil is fabricated
from copper tube and aluminum fins and is located inside the unit
for protection against damage. The outdoor coil is internally
mounted on the top tier of the unit. A FIOP (Factory-Installed
Option) metal louvered grille is available on all models. Copper fin
coils and pre-coated fin coils are available from the factory by
special order. These coils are recommended in applications
where aluminum fins are likely to be damaged due to corrosion.
They are ideal for seacoast applications.
Low sound ratings ensure a quiet indoor and outdoor
environment with sound ratings as low as 72 dB.
(See page 3.)
Easy to service cabinets provide easy single-panel accessibility
to serviceable components during maintenance and installation.
The unit base with integrated drain provides easy ground level
installation with or without a mounting pad. Convenient handholds
are provided to manipulate the unit on the jobsite. A nesting
feature ensures a positive unit base to roof curb seal when the unit
is roof mounted. A convenient 3/4-in. wide perimeter flange makes
frame mounting on a rooftop easy.
UNIT 602A