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
41
Control Board
Fuse
8.0 Amp 250V fuse
on the control board.
V
An easily replaceable
is conveniently located
EGND – ACCESSORY
HYD/GAS – FAN SWITCH
HI
LO
COM
A
B
KEY
C
D
E
F
TRANS 24V
24 VAC – ACCESSORY
REMOTE THERMOSTAT
DIP SWITCH - HEAT
CONFIGURATION
G
H
I
J
K
L
M
N
O
P
SYN FAULT
IR REMOTE
ODC/IWC- OUTDOOR COIL SENSOR
IDC – INDOOR COIL SENSOR
RA – RETURN AIR SENSOR
N.C. – NORMALLY CLOSED
N.O. – NORMALLY OPEN
COND – CONDENSER MOTOR
REV – REVERSING VALVE
GAS – GAS VALVE
FAN – EVAPORATOR MOTOR
S
T
U
W
X
Y
Z
AA
BB
CC
L2(N)
L2(N)
TRANS IN
TRANS 11V
N.O. – COMPRESSOR
COM – ELEC_L
N.O. – ELEC_N
DISPLAY
COM – COMPRESSOR
COM – ELEC_N
N.O. – ELEC_L
V
FUSE
Q
R
W
X
Y
Z
AA
BB
CC
U T
S R
A
P O N M
C
Q
L
J
I
G
F
K
B
D
E
H
V
Fan Con/Cyc for
heating
Figure 13 Control Board Physical Features










