Specifications
Panel Dimensions:
Height:
8.0 Inches
Width:
6.0 Inches
Depth:
1.375 Inches
Mounting:
Snap Track with 2 back plate screws
Operating Temperature Rating:
-40° F to 150° F
Operating Humidity:
5% to 90% RH non-condensing
Wiring:
18-gauge wire for all equipment
and system connections
Time Delays:
3 minutes minimum off between
cooling calls
3 minutes minimum off on low limit
20 minute time share
Purge ON = 1 minute
Thermostats:
Single or multi-stage heat / cool
Programmable or non-programmable
Auto or manual changeover
Dampers:
PC
Powered Closed
C
Common
PO
Powered Open
High / Low Limit
DA
Land to ZPA-DTS
DA
Land to ZPA-DTS
HVAC Equipment:
RH
24Vac Heating Transformer
RC
24Vac Cooling Transformer
W1
First Stage Heat
W2
Second Stage Heat
Y1
First Stage Cool
Y2
Second Stage Cool
G
Fan
Panel Power:
R
24Vac (Hot)
X
24Vac (Common)
Terminal Designations
Thermostats:
C
24Vac (Common)
R
24Vac (Hot)
W1
First Stage Heat
W2
Second Stage Heat
Y1
First Stage Cool
Y2
Second Stage Cool
G
Fan
iO-06-1168-010818
ZONE DAMPER 3
ZONE DAMPER 1
ZONE 1
STAT
ZONE 3
STAT
ZP3-HCMS
PANEL
24 VOLT
TRANSFORMER
FURNACE
DISCHARGE
TEMPERATURE
SENSOR
ZONE 2
STAT
ZONE DAMPER 2
ZP3-HCMS Installation and Operation Instructions
(Versions 301) 2 Heat / 2 Cool - Auto Changeover
First Call Priority - Time Share
HVAC Controls
Indianapolis, IN 46237
www.iohvaccontrols.com
For Technical Support Call Toll Free: 866-225-5032
