COMMERCIAL
FEATURES/BENEFITS
542J150,180
Models 542J, 548F, 549B
549B036-120
TABLE OF CONTENTS
EASY INSTALLATION AND CONVERSION
548F036-120
SERVICE OPTIONS
INTEGRATED ECONOMI$ERS AND OUTDOOR AIR
INDOOR-AIRQUALITY BEGINS WITH BRYANT ROOFTOPS
OPTIONS AND ACCESSORIES
EMERGENCY HEAT CONTROL PACKAGE
OPTIONS AND ACCESSORIES cont
BAROMETRIC RELIEF/POWER EXHAUST 150,180 shown
LOW AMBIENT CONTROLS
ECONOMI$ER 036-120shown
DURA-SHIELD OUTDOOR COIL OPTIONS
OUTDOOR COIL PROTECTION APPLICATIONS
ELECTRIC HEATERS
GLYCOL COIL 150,180 only
UNIT-MOUNTEDDISCONNECT sizes
UNIT-MOUNTEDDISCONNECT sizes 150,180
CONVENIENCE OUTLET
549B090-120UNITS SHOWN
HAIL GUARD
BRYANT COMMERCIAL PROGRAMMABLE THERMOSTAT
COMPRESSOR HINGED PANEL OPTION
INDOOR-FANHINGED PANEL OPTION 549B036-120
FILTER HINGED PANEL OPTION 549B036-120
OPTIONS AND ACCESSORIES cont
OPERATING SEQUENCE — 548F036-120AND 549B036-120
CONTROLS
SEQUENCE OF OPERATION — 542J150,180
CONTROLS cont
CONTROLS cont
Heating, Units Without Economizer — With unit main power on, set thermostat at HEAT position and desired room tempera- ture. Set fan switch at AUTO. on demand or ON continuous position
LEGEND
CONTROLS cont
CONTROLS cont
APPLICATION DATA
APPLICATION DATA cont
Concentric Duct Distribution — 542J150,180
Concentric Duct Details - 542J150,180
LEGEND
TYPICAL PIPING AND WIRING
542J150,180
TYPICAL PIPING AND WIRING cont
ARI* CAPACITY RATINGS
MODEL NUMBER NOMENCLATURE — 548F UNITS
ODS Model Number
548F036
Cleanable
PHYSICAL DATA
548F036-120
548F036-072
548F036-120
PHYSICAL DATA cont
548F090-120
Cleanable
BASE UNIT DIMENSIONS 548F036-120
072-548F036
BASE UNIT DIMENSIONS cont
548F090-120
548F036-120
ACCESSORY DIMENSIONS
548F036-120
548F036-072
ACCESSORY DIMENSIONS cont
548F036-120
548F090-120
VDETERMINE NET CAPACITIES
SELECTION PROCEDURE WITH 548F048 EXAMPLE
IISELECT UNIT BASED ON REQUIRED COOLING CAPACITY
IIISELECT ELECTRIC HEAT
PERFORMANCE DATA
COOLING CAPACITIES
548F036-120
PERFORMANCE DATA cont
COOLING CAPACITIES cont
548F036-120
COOLING CAPACITIES cont
INSTANTANEOUS AND INTEGRATED HEATING RATINGS
548F036-120
PERFORMANCE DATA cont
INSTANTANEOUS AND INTEGRATED HEATING RATINGS cont
PERFORMANCE DATA cont
548F036-120
1800
548F036-120
PERFORMANCE DATA cont
INSTANTANEOUS AND INTEGRATED HEATING RATINGS cont
Standard
PERFORMANCE DATA cont
548F036-120
INSTANTANEOUS AND INTEGRATED HEATING RATINGS cont
FAN PERFORMANCE — VERTICAL DISCHARGE UNITS
548F036-120
PERFORMANCE DATA cont
FAN PERFORMANCE — VERTICAL DISCHARGE UNITS cont
PERFORMANCE DATA cont
548F036-120
548F060 5 TONS — STANDARD MOTOR DIRECT DRIVE
548F036-120
PERFORMANCE DATA cont
FAN PERFORMANCE — VERTICAL DISCHARGE UNITS cont
548F060 5 TONS — HIGH-STATICMOTOR BELT DRIVE
PERFORMANCE DATA cont
548F036-120
FAN PERFORMANCE - VERTICAL DISCHARGE UNITS cont
548F072 6 TONS — HIGH-STATICMOTOR BELT DRIVE
548F036-120
PERFORMANCE DATA cont
FAN PERFORMANCE — VERTICAL DISCHARGE UNITS cont
Watts
PERFORMANCE DATA cont
548F036-120
FAN PERFORMANCE — VERTICAL DISCHARGE UNITS cont
548F090 71/2 TONS — HIGH-STATICMOTOR BELT DRIVE
548F036-120
PERFORMANCE DATA cont
FAN PERFORMANCE — VERTICAL DISCHARGE UNITS cont
548F102 8 TONS* — STANDARD MOTOR BELT DRIVE
PERFORMANCE DATA cont
548F036-120
FAN PERFORMANCE - VERTICAL DISCHARGE UNITS cont
548F102 81/2 TONS — HIGH-STATICMOTOR BELT DRIVE
548F036-120
PERFORMANCE DATA cont
FAN PERFORMANCE — VERTICAL DISCHARGE UNITS cont
548F120 10 TONS
PERFORMANCE DATA cont
548F036-120
FAN PERFORMANCE — VERTICAL DISCHARGE UNITS cont
FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS
548F036-120
PERFORMANCE DATA cont
FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS cont
PERFORMANCE DATA cont
548F036-120
548F060 5 TONS - STANDARD MOTOR DIRECT DRIVE
548F036-120
PERFORMANCE DATA cont
FAN PERFORMANCE - HORIZONTAL DISCHARGE UNITS cont
548F060 5 TONS — HIGH-STATICMOTOR BELT DRIVE
PERFORMANCE DATA cont
548F036-120
FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS cont
548F072 6 TONS — HIGH-STATICMOTOR BELT DRIVE
548F036-120
PERFORMANCE DATA cont
FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS cont
External Static Pressure in. wg
PERFORMANCE DATA cont
548F036-120
FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS cont
548F090 71/2 TONS — HIGH-STATICMOTOR BELT DRIVE
548F036-120
PERFORMANCE DATA cont
FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS cont
548F102 81/2 TONS — STANDARD MOTOR BELT DRIVE
PERFORMANCE DATA cont
548F036-120
FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS cont
548F102 81/2 TONS — HIGH-STATICMOTOR BELT DRIVE
548F036-120
PERFORMANCE DATA cont
FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS cont
548F120 10 TONS
PERFORMANCE DATA cont
548F036-120
FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS cont
FAN RPM AT MOTOR PULLEY SETTINGS* — 548F036-120
548F036-120
PERFORMANCE DATA cont
EconoMi$er Power Exhaust Performance 548F090-120
OPTIONAL POWER EXHAUST
Damper Characteristics
EconoMi$er Power Exhaust Performance 548F036-072
548F036
ELECTRIC HEATING CAPACITIES
MULTIPLICATION FACTORS
PERFORMANCE DATA cont
INDOOR-FANMOTOR PERFORMANCE — 548F UNITS
PERFORMANCE DATA cont
548F036-120
ELECTRICAL DATA
UNITS WITHOUT ELECTRICAL CONVENIENCE OUTLET
548F036-120
ELECTRICAL DATA cont
UNITS WITHOUT ELECTRICAL CONVENIENCE OUTLET cont
548F036-120
VOLTAGE
548F036-120
ELECTRICAL DATA cont
UNITS WITHOUT ELECTRICAL CONVENIENCE OUTLET cont
VOLTAGE
ELECTRICAL DATA cont
548F036-120
UNITS WITHOUT ELECTRICAL CONVENIENCE OUTLET cont
UNITS WITH ELECTRICAL CONVENIENCE OUTLET
548F036-120
ELECTRICAL DATA cont
UNITS WITH ELECTRICAL CONVENIENCE OUTLET cont
ELECTRICAL DATA cont
548F036-120
40.4
548F036-120
ELECTRICAL DATA cont
UNITS WITH ELECTRICAL CONVENIENCE OUTLET cont
44.6
ELECTRICAL DATA cont
548F036-120
UNITS WITH ELECTRICAL CONVENIENCE OUTLET cont
548F036-120
LEGEND AND NOTES FOR ELECTRICAL TABLES
2.Unbalanced 3-PhaseSupply Voltage
ELECTRICAL DATA cont
TYPICAL WIRING SCHEMATIC
548F036-120
548F036-072
TYPICAL WIRING SCHEMATIC cont
120-548F036
548F090-120
549B036-060
MODEL NUMBER NOMENCLATURE ODS Model Number
549B036-120
549B E X 090 000 AA
Scroll
549B036-072
Cleanable
PHYSICAL DATA
PHYSICAL DATA cont
549B090,120
BASE UNIT DIMENSIONS
549B036-072
549B036-120
549B036-120 549B090,120
BASE UNIT DIMENSIONS cont
549B036-072
ACCESSORY DIMENSIONS
CONNECTOR
549B036-120
3/ ″ 19 NPT
ACCESSORY DIMENSIONS cont
549B036-120
549B090,120
III SELECT ELECTRIC HEAT
SELECTION PROCEDURE WITH 549B048 EXAMPLE
II SELECT UNIT BASED ON REQUIRED COOLING
CAPACITY
549B036 3 Tons
PERFORMANCE DATA
549B036-120
COOLING CAPACITIES
549B072 6 Tons
PERFORMANCE DATA cont
549B036-120
COOLING CAPACITIES cont
PERFORMANCE DATA cont
INSTANTANEOUS AND INTEGRATED HEATING RATINGS
549B036 3 Tons
PERFORMANCE DATA cont
INSTANTANEOUS AND INTEGRATED HEATING RATINGS cont
549B060 5 Tons
PERFORMANCE DATA cont
INSTANTANEOUS AND INTEGRATED HEATING RATINGS cont
549B090 71/2 Tons
External Static Pressure in. wg
549B036-120
PERFORMANCE DATA cont
FAN PERFORMANCE - VERTICAL DISCHARGE UNITS
PERFORMANCE DATA cont
FAN PERFORMANCE — VERTICAL DISCHARGE UNITS cont
549B060 5 TONS — STANDARD MOTOR BELT DRIVE
PERFORMANCE DATA cont
FAN PERFORMANCE — VERTICAL DISCHARGE UNITS cont
549B090 71/2 TONS — STANDARD MOTOR BELT DRIVE
PERFORMANCE DATA cont
FAN PERFORMANCE — VERTICAL DISCHARGE UNITS cont
549B120 10 TONS — STANDARD MOTOR BELT DRIVE
External Static Pressure in. wg
549B036-120
PERFORMANCE DATA cont
FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS
PERFORMANCE DATA cont
FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS cont
549B036
PERFORMANCE DATA cont
FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS cont
549B090 71/2 TONS - STANDARD MOTOR BELT DRIVE
PERFORMANCE DATA cont
FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS cont
549B120 10 TONS — STANDARD MOTOR BELT DRIVE
FAN RPM AT MOTOR PULLEY SETTINGS* — 549B036-120
549B036-120
PERFORMANCE DATA cont
PERFORMANCE DATA cont
INDOOR-FANMOTOR DATA — 549B036-120
OPTIONAL POWER EXHAUST
Damper Characteristics
ELECTRIC HEATING CAPACITIES
OUTDOOR SOUND POWER TOTAL UNIT
ELECTRIC HEATING CAPACITIES cont
PERFORMANCE DATA cont
ELECTRICAL DATA
UNITS WITHOUT ELECTRICAL CONVENIENCE OUTLET
NOMINAL
UNITS WITHOUT ELECTRICAL CONVENIENCE OUTLET cont
LEGEND AND NOTES FOR ELECTRICAL DATA TABLES
ELECTRICAL DATA cont
549B036-120
ELECTRICAL DATA cont
UNITS WITH ELECTRICAL CONVENIENCE OUTLET
30.4
LEGEND AND NOTES FOR ELECTRICAL DATA TABLES
ELECTRICAL DATA cont
549B036-120
UNITS WITH ELECTRICAL CONVENIENCE OUTLET cont
TYPICAL WIRING SCHEMATIC
549B036-120
549B036-120
LEGEND FOR TYPICAL WIRING SCHEMATIC
TYPICAL WIRING SCHEMATIC cont
549B036-120
PART 2 - Products
GUIDE SPECIFICATIONS — 548F AND 549B036-120UNITS
548F/549B036-120
PART 1 — General
F.Heating Section
548F/549B036-120
K.Electrical Requirements
548F/549B036-120
548F/549B036
MODEL NUMBER NOMENCLATURE — 542J150,180 UNITS
542J150,180
542J E X 150 000 AB H B
PHYSICAL DATA
WEIGHT DISTRIBUTION AND CENTER OF GRAVITY
542J150,180 UNITS
ARI* CAPACITY RATINGS
542J150,180
Centrifugal, Adjustable Pitch Belt Drive
Cleanable
PHYSICAL DATA cont
UNIT
BASE UNIT DIMENSIONS
542J150,180
542J150,180
542J150,180
542J150,180
PKG NO. REF
ACCESSORY
Horizontal Adapter Installation — 542J150,180
Convenience Outlet — 542J150,180
ACCESSORY DIMENSIONS cont
542J150,180
Power Exhaust — 542J150,180
Non-FusedDisconnect — 542J150,180
ACCESSORY DIMENSIONS cont
CAPACITY
SELECTION PROCEDURE WITH 542J180 EXAMPLE
542J150,180
II SELECT UNIT BASED ON REQUIRED COOLING
BYPASS
PERFORMANCE DATA
542J150,180
COOLING CAPACITIES
INTEGRATED HEATING CAPACITIES
PERFORMANCE DATA cont
542J150,180
542J150
PERFORMANCE DATA cont
542J150,180
FAN PERFORMANCE — VERTICAL DISCHARGE UNITS
PERFORMANCE DATA cont
FAN RPM AT MOTOR PULLEY SETTINGS* - 542J150,180
Fan Performance Using Accessory Power Exhaust
542J150,180
GLYCOL COIL DATA
Horizontal Supply/Return Fan Performance
with CRRFCURB013A00 High Static Regain Adapter
ELECTRIC HEATING CAPACITIES — 542J150,180
542J150,180
INDOOR-FANMOTOR PERFORMANCE — 542J150,180
PERFORMANCE DATA cont
ELECTRICAL DATA
542J180, 460-3-60Shown
TYPICAL WIRING SCHEMATIC
542J150,180
LEGEND AND NOTES FOR TYPICAL WIRING SCHEMATIC
TYPICAL WIRING SCHEMATIC cont
542J150,180
6T3 4T2 2T1 LOAD 5L3 3L2 1L1 LINE
Optional Non-FusedDisconnect — 542J150,180
TYPICAL WIRING SCHEMATIC cont
542J150,180
542J150,180
GUIDE SPECIFICATIONS — 542J150,180 UNITS
PART 1 - GENERAL
PART 2 - PRODUCTS
542J150,180
GUIDE SPECIFICATIONS — 542J150,180 UNITS cont
GUIDE SPECIFICATIONS — 542J150,180 UNITS cont
542J150,180
K.Electrical Requirements
GUIDE SPECIFICATIONS — 542J150,180 UNITS cont
15. Power Exhaust Accessory
542J150,180
INDEX