Contents
Standard System Features
Air Conditioning
538A 538S 048 Shown
Description
FIELD-INSTALLED Accessory Description and Usage
Contents
Standard Features and FIELD-INSTALLED Accessories
619B,D
Model Description
System Capacities
Hspf
Seer
Specifications Ð 538A and 538C Condensing Units
Unit
Specifications Ð 538D Heat Pump Units
Unit 538D
Specifications Ð 538S Condensing Units
Specifications Ð 619E FAN Coil Units
Unit 538S
Unit 619E
Unit Weight
538 009 55.0 25.0 012 62.0 28.1 60.7 27.5 66.5 30.2
Minimum Mounting PAD Dimensions
Unit
Unit Operating
Unit Operating Weight
Dimensional DRAWING, Base Unit Ð 538S Condensing Units
Ft-in 024
048
538S Ft-in
Dimensional DRAWING, Base Unit Ð 619E009,012 FAN Coil Units
619E 009
Dimensional DRAWING, Base Unit Ð 619E018,024 FAN Coil Units
619E
Electrical Data Condensing Units
Heat Pump Units
MULTI-SPLIT Condensing Units
Electrical Data
FAN Coil Units
Indoor
Operating Voltage FAN Unit
Cooling-Only System Shown
Cooling Only System Shown
Application Data
Outdoor Units
Condition
Condition ALL Units
Application Data
Maximum Line Lengths
Maximum Lift Ð
FAN Coil Unit Equivalent Below Above Condensing
Fitting Loss in Equivalent FT for Elbows
Chattleff Common Piston Sizes
Cooling only System Piston Guide and Refrigerant Charges
Heat Pump System Piston Guide and Refrigerant Charges
Change in Indoor Unit Piston Size For Elevation
Horizontal Conguration
Outdoor Unit Above Indoor Unit
Indoor Unit Above Outdoor Unit
AIR Throw Data
Condensing Unit Sound Ratings
FAN Coil High Speed Approximate
Unit FAN Speed
Relay Chart
Compressor
Typical Wiring Schematic Ð 538A018,024 COOLING-ONLY System
TemperatureResistance 500 11,400 32,500
Compressor K13
Thermistor Equivalence
Outdoor Fan K2 Compressor K1
Typical Wiring Schematic Ð 538D018,024 Heat Pump System
Temperature Resistance 500 11,400 32,500
Operating Sequence
Operating Sequence
Electronic Control Defrost Regions Map
Outdoor unit. Sensible heat capacity shall not be less than
Bryant Day & Night Payne