Honeywell T8090A/191108AJ Manuel page 6

15 WALLPLATE. Provides mounting base and
wiring connections for heating-only or
cooling-only thermostat.
16 SUBBASE. Provides mounting base, wiring
connections and manual switching control
for heating/cooling thermostat.
15
16
6
O
B
R
W
G
Y
FAN
ON AUTO HEAT OFF
69-0628B—1
M2421
COOL
M 719