Honeywell T7350 Installation Instructions

T7350 COMMERCIAL PROGRAMMABLE THERMOSTAT
62-0195—04 12
Fig. 12. Typical hookup of T7350M in two-stage heat (one modulating) and two-stage cool (one modulating)
conventional system with two transformers.
Fig. 13. Typical hookup of T7350H1017 for system with two independent heat stages (one modulating),
two independent cool stages (one modulating), and two transformers.
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED.
WHEN INSTALLED ON A SYSTEM WITH TWO TRANSFORMERS, REMOVE THE FACTORY-INSTALLED JUMPER.
USE ECONOMIZER INSTRUCTIONS FOR INSTALLATION DIRECTIONS.
1
M22006
2
2
3
RCX
SUBBASE
W1 G
T7770 REMOTE SENSOR
Y1
MH
MC
AUXRH
T5 T6 T7 T4
T3
DISCHARGE
AIR
SENSOR
OUTDOOR
AIR
SENSOR
MOTION
SENSOR
HUMIDITY
SENSOR
M
OSOS AS MXAS
MHC HP
HS
1
3
L1
(HOT)
HEATING
TRANSFORMER
COOLING
TRANSFORMER
L2
1
L1
(HOT)
L2
COMPRESSOR
CONTACTOR 1
HEAT
RELAY 1
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FAN
RELAY
ECONOMIZER
MODULATING
HEAT
(4-20 mA)
–
+
MODULATING
COOL
(4-20 mA)
–
+
R
X
R
X
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED.
WHEN INSTALLED ON A SYSTEM WITH TWO TRANSFORMERS, REMOVE THE FACTORY-INSTALLED JUMPER.
USE ECONOMIZER INSTRUCTIONS FOR INSTALLATION DIRECTIONS.
1
M27229
2
2
3
RCX
SUBBASE
W1 G
T7770 REMOTE SENSOR
Y1
MH MC
AUXRH
T5 T6 T7 T4 T3
DISCHARGE
AIR
SENSOR
OUTDOOR
AIR
SENSOR
MOTION
SENSOR
HUMIDITY
SENSOR
M
OSOS AS MXAS
MHC HPHS
1
3
L1
(HOT)
HEATING
TRANSFORMER
COOLING
TRANSFORMER
L2
1
L1
(HOT)
L2
COMPRESSOR
CONTACTOR 1
HEAT
RELAY 1
123456789
FAN
RELAY
ECONOMIZER
MODULATING
HEAT
(4-20 mA)
–
+
MODULATING
COOL
(4-20 mA)
–
+
R
X
R
X
LONWORKS
®
BUS
LONWORKS
®
BUS
AUX
EB
EB

Honeywell T7350 Specifications

General

Brand	Honeywell
Model	T7350
Category	Thermostat
Language	English