Honeywell T7200D Product Data page 30

T7200D,E, T7300D,E,F AND Q7300 SERIES 2000 PROGRAMMABLE COMMERCIAL THERMOSTATS AND SUBBASES
1
2
3
4
2
AS AS RC
7
DISCHARGE
AIR
SENSOR
FAN
RELAY
L1
(HOT)
L2
1
COOLING
TRANSFORMER
1
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD
PROTECTION AS REQUIRED.
2
JUMPER RC TERMINAL TO RH TERMINAL WHEN INSTALLED ON A
SYSTEM WITH ONE TRANSFORMER.
3
USE A1 AND A2 WHEN THE CONTACTS SHOULD BE NORMALLY
CLOSED IN OCCUPIED MODE. USE A2 AND A3 WHEN THE
CONTACTS SHOULD BE NORMALLY OPEN IN OCCUPIED MODE.
63-4355—4
RC Y1 G X W1 RH
2
COMPRESSOR
CONTACTOR
HEAT
FAN RELAY
RELAY
L1
(HOT)
L2
1
COOLING
TRANSFORMER
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED.
JUMPER RC TERMINAL TO RH TERMINAL WHEN INSTALLED ON A SYSTEM WITH ONE TRANSFORMER.
CONNECT GND TO EARTH GROUND.
INSTALL FIELD JUMPER BETWEEN X4 AND X TO POWER LEDS FROM SYSTEM TRANSFORMER.
Fig. 22. Typical hookup of T7300D,F/Q7300A2008 in one-stage heat
and one-stage cool conventional system with two transformers.
5
G Y1 Y2 X W2
COMPRESSOR HEAT
CONTACTOR 1 RELAY 2
COMPRESSOR
CONTACTOR 2
HEAT
RELAY 1
Fig. 23. Typical hookup of T7300D,F/Q7300A2016 in two-stage heat
and two-stage cool conventional system with two transformers.
SUBBASE
C5 C4 C3
X4 X3 X1
4
EQUIPMENT
MONITOR 2
CA5 CA4 CA3
T7147 REMOTE COMFORT ADJUST MODULE
EQUIPMENT
MONITOR 1
1
HEATING
TRANSFORMER
SUBBASE
3
W1 RH X4 X3 X1 A1 A2 A3
ECONOMIZER
EQUIPMENT
MONITOR 2
6
EQUIPMENT
MONITOR 1
CONNECT GND TO EARTH GROUND.
4
INSTALL FIELD JUMPER BETWEEN X4 AND X TO POWER LEDS
5
FROM SYSTEM TRANSFORMER.
USE ECONOMIZER INSTRUCTIONS FOR INSTALLATION DIRECTIONS.
6
DISCHARGE AIR SENSOR IS ONLY COMPATIBLE WITH T7300F
7
THERMOSTAT.
30
C2 C1 T T
CA2 CA1
T T
GND
3
L1
(HOT)
L2
M4939B
C5 C4 C2 C1
C3
CA2 CA1
CA5 CA4
CA3
T7147 REMOTE COMFORT ADJUST MODULE
1
4
L1
(HOT)
L2
HEATING
TRANSFORMER
T T
T T
GND
M4945B