Owners Manual
Table Of Contents
- Introduction
- Applications
- Product Overview
- Chassis Features and Benefits
- Ordering Data - EZ Series 42
- Performance Data - EZ Series 42
- Ordering Data - EZ Series DR (DR.PTAC)
- Performance Data - EZ Series DR (DR.PTAC)
- Dr. PTAC Features
- Dr.PTAC information
- Dimensional drawings
- Options and Accessories
- Clearances and Projections
- Installation Instructions
- Wall Sleeve Installation Instructions
- Condensate Drain Kit
- Rear Grille Installation Instructions
- Subbase Assembly & Installation
- Chassis Installation
- Front Cover Installation & Removal
- Fresh Air Vent
- Maintenance
- Information for Heat Pump units
- Electrical Installation
- Wiring Diagram
- System Controls and Management
- Digital Control Panel
- Remote Thermostats
- Remote Thermostat Interface
- Control Board
- Temperature Limiting
- Error Codes
- Performance Specifications
- Warranty
Manufacturer of Quality Air Conditioning and Heating Products • www.islandaire.com • sales@islandaire.com • (800)-886-2759
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Electrical Installation
Hardwire Kit
Part Number 6040756
Cord connection to a wall socket is not permitted for 265
volt units. All 265 volt units must be hard-wired using
the hard wire kit or make use of the plug-in receptacle in
the standard subbase.
LCDI Cords
230/208V units are equipped with LCDI or AFCI power
cords and can open the electrical circuit to the unit. In
the event the unit does not operate, check the reset but-
ton located on or near the head of the power cord as part
of the normal troubleshooting procedure.
PTAC Wire Harness Kit
See PTAC Wire Harness Kit Installation Instructions
for proper wire orientation and location for low voltage
wiring.
Heaterless Units
Refer to the Installation Instructions supplied with the
kit for a complete description of the installation proce-
dures. All 208/230 volt heaterless units are shipped with
a 15 Amp
power cord.
Voltage Measurements
Once the unit is properly wired, measure the unit
supply voltage. Voltage must fall within the voltage utili-
zation range as shown in the table below.
OPERATING VOLTAGE
UNIT VOLTAGE
RATING
VOLTAGE UTILIZATION RANGE
MINIMUM MAXIMUM
230/208 197 253
265 238 292
Figure 35 Hardwire Kit
Figure 36 LCDI Cord










