Relay
Relay
Relay
Relay
DMPR1
DMPR2
DMPR3
PANEL
FAD
HVAC
TSTAT1
TSTAT2
TSTAT3
R
O
B/W1
Y
G
HV
A
C E
QUIPMENT
ZONE
D
AMPER
1
ZONE
D
AMPER
2
ZONE
D
AMPER
3
FRE
SH
AIR
D
AMPER
W2/E
C
OM
C
OM
24V
24VAC
GND
PR
S
O
A
T
LA
T
O
A
T
LA
T
+VDC
SENSORS
ProZone
ProR321J
R
R
R
C
C
C
W1/OB
W
W
W2/E
Y
Y
Y
G
G
G
ZONE1 TS
TA
T
ZONE2 TS
TA
T
ZONE3 TS
TA
T
Features
ProR Series Zoning Panels
Model ProR321J Shown
Multi-color LEDs indicate zone
thermostat call status.
Green for cooling call.
Green for cooling call.
Blinks yellow during timing delays, purge
or supply air temperature limit.
Red for heating call.
Red for heating call.
Blinks red if sensor failure detected.
Blinks green when operating normally.
Green when damper open.
Off when damper is closed.
Yellow for fan call.
Yellow for fan call.
Blinks for staged call or Em Heat.
Blinks for staged call or Em Heat.
LED is green when fresh air
damper is open.
LEDs indicate zone
damper position.
Multi-color LEDs indicate
equipment call status.
Jumper plugs for selecting
type of equipment.
Multi-color LEDs indicate
zoning panel status.
Terminals for gas/electric
systems or heat pumps.
2-heat, 1-cool or
1-heat, 2-cool.
Connectors for plug and
play dampers.
Connector for plug and
play damper for fresh air
intake and exhaust per
ASHRAE 62.2 and Title24 .
24VAC power for panel
and dampers.
Electronic circuit breaker/fuse.
Connectors for PDMi3 carried by installer for setting
advanced options, cloning and monitoring installation.
Provided free to qualified contractors.
Terminals for optional duct pressure
sensor (PS2).
Terminal for optional outdoor temperature
sensor (TS3) for dual fuel HPs.
Terminals for leaving air temperature sensor
(TS2) to prevent over-heating the plenum or
freezing the indoor coil.
Color coded terminals for
heat/cool or heat pump
thermostat. Thermostat
type automatically selected.
Color coded terminals for
heat/cool thermostat.
Use 24VAC powered or
battery powered thermostats.
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