Honeywell TRADELINE Q7300H Series Installation Instructions Manual page 7

AS AS FC GL
DISCHARGE
AIR
SENSOR
LOW
SPEED
FAN
RELAY
1
L1
(HOT)
L2
FAN TRANSFORMER
1 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED.
2 CONNECT GND TO EARTH GROUND.
3 SEE TABLE 2 FOR VALVE AND VALVE ACTUATOR MODELS.
Fig. 13. Typical hookup of T7300F/Q7300H in two-stage heat and one-stage cool conventional system.
Mount Thermostat on Subbase
After the subbase is installed, mount the thermostat on
the subbase:
1. Engage the tabs at the top of the thermostat and
subbase. See Fig. 14.
2. Press the lower edge of the case to latch.
NOTE: To remove the thermostat from the wall,
first pull out the bottom of the thermostat;
then remove the top.
IMPORTANT
Refer to the T7300F thermostat installation
instructions for Installer Setup, Settings, Installer
System Test and Troubleshooting information.
SUBBASE
GH X R Y RM BM
HIGH
ML7984
SPEED
VALVE
FAN
ACTUATOR
RELAY
COOLING
RELAY
Q7300H SERIES 2000 COMMERCIAL THERMOSTAT SUBBASES
P1 P2 A1 A2 C5 C4
DAMPER
CONTROL
RELAY
3
CA5 CA4 CA3
PUMP
T7147 REMOTE COMFORT
INTERLOCK
ADJUST MODULE
RELAY
TRANSFORMER
A.
ENGAGE TABS AT TOP OF THERMOSTAT AND SUBBASE OR WALLPLATE.
Fig. 14. Mount thermostat on subbase.
7
C3 C2 C1 T T EB EB
CA2 CA1 T T
GND
2
L1
(HOT)
1
L2
M16059
B.
PRESS LOWER EDGE OF CASE TO LATCH.
LonWorks ® BUS
LonWorks ® BUS
M4824A
62-0155—3