Electric heaters, Options and accessories – Bryant 702B User Manual
Page 5

—5—
Factory-installed options
Coil options
include copper/copper and vinyl-coated
construction for refrigerant coils. Units are shipped standard with
copper tube/aluminum fin construction. See model number
nomenclature for coil options.
Electronic Variable-Speed Motor
— ICM Motors (Integrated
Control Motor) provide variable-speed operation to optimize
comfort levels year round. They are also more economical to
operate than standard motors.
Field-installed accessories
Economizer with solid-state controls and barometric relief
dampers
includes filter racks and provide outdoor air during
cooling and reduce compressor operation.
Manual outside air damper
includes hood and filter rack with
adjustable damper blade for up to 25% outdoor air.
Electric heaters
provide heat in the unit when required. Each
package has a heater module that slides into the controls
compartment. Heater sizes range from 5.0 to 20.0 kW. The
electric heater design allows the use of a single-point power
supply for the entire unit, resulting in lower installed costs.
Flat roof curbs
in both 8 in. and 14 in. sizes are available for roof
mounted applications.
Square-to-round duct transition kit
enables 024-048 size
units to be fitted to 14 in. round ductwork.
Thermostats
provide control for the system heating and cooling
functions. Thermostat models are available in both programmable
and non-programmable versions.
Lifting kit,
including 4 metal brackets that fit into the hand-holds,
a support strap and two safety straps, is available to assist in
lifting this product onto a roof application.
Crankcase heater
provides anti-floodback protection for low-
load cooling applications.
Low-ambient kit (Motormaster II control)
allows the use of
mechanical cooling down to outdoor temperatures as low as 0°F.
Solid-state Time Guard II device
provides short-cycling
protection for the compressor. Not required with corporate
electronic thermostats.
Filter rack
features easy installation, serviceability, and high-
filtering performance for vertical applications.
Compressor hard start kit
assists compressor start-up by
providing additional starting torque on single phase units and
prolongs compressor motor life.
Economizer with Solid-State Controls and Barometric
Relief Dampers
Manual Air Damper (25% open)
Electric Heaters
Filter Rack
Flat Roof Curbs (8-in. and 14-in.)
Square-to-Round Duct Transition Kit
Thermostats
Crankcase Heater
Low Ambient Kit (Motormaster® II Control)
Solid-State Time Guard® II Device
Lifting Kit
Compressor Hard Start Kit
ELECTRIC HEATERS
LEGEND
ODS — Order Distribution System
NOTE: Electric heaters are rated at 240 v and 480 v. Refer to Multiplication Factors table for other voltages.
MINIMUM AIRFLOW FOR RELIABLE ELECTRIC HEATER OPERATION
ODS CATALOG
ORDERING NO.
NOMINAL CAPACITY
(kW)
USED WITH SIZES
024
030
036
042
048
060
ELECTRIC HEATERS (208/230 — SINGLE PHASE — 60 Hz)
CPHEATER052A00
5.0
X
X
X
X
X
X
CPHEATER069A00
7.5
X
X
X
X
X
X
CPHEATER065A00
10.0
X
X
X
X
X
X
CPHEATER051A00
15.0
X
X
X
X
X
CPHEATER053A00
20.0
X
X
X
X
ELECTRIC HEATERS (208/230 — 3 PHASE — 60 Hz)
CPHEATER055A00
5.0
X
X
X
X
X
CPHEATER056A00
10.0
X
X
X
X
X
CPHEATER057A00
15.0
X
X
X
X
X
CPHEATER059A00
20.0
X
X
X
X
ELECTRIC HEATERS (460 V — 3 PHASE — 60 Hz)
CPHEATER060A00
5.0
X
X
X
X
CPHEATER061A00
10.0
X
X
X
X
CPHEATER062A00
15.0
X
X
X
X
CPHEATER063A00
20.0
X
X
X
X
UNIT
024
030
036
042
048
060
AIRFLOW
750
750
1250
1205
1500
1800
OPTIONS AND ACCESSORIES