Honeywell T775A Series Installation Instructions Manual page 7

SENSOR A
L1
(HOT)
24 VAC
L2
LOAD
COM
4
NO
LOAD
NO
1 COM
COM
LOAD
NO
2
COM
LOAD
NO
3
Fig. 9. Wiring for Four-Stage Control – 24 Vac Input
and 24 Vac Load.
SENSOR A
T
T
+
C
NO
NO
COM
C
NC
Fig. 10. Wiring for Two-Stage Control with 120 Vac
(120 Vac Input and 120 Vac Load Shown).
T775A/B/M SERIES 2000 ELECTRONIC STAND-ALONE CONTROLLERS
T
T
+
C
NC
NC
C
C
NO
NO
NO
NO
C
C
NC NC
120V
COM
POWER SUPPLY
NO
NO
C
LOAD 2
NC
COM
LOAD 1
SENSOR A
+
C
NO
NO
COM
C
NC
M24476A Fig. 11. Wiring for Two-Stage Control with 240 Vac.
+
C
L1 (HOT)
NC
COM
L2
C
NO
NO
NO
COM
M33846
Fig. 12. Wiring for Four-Stage Control with 120 Vac
(120 Vac Input and 120 Vac Load Shown).
7
T
T
240V
COM
NO
NO
C
NC
COM
T
T
NC
C
NO
NO NO
C C
NC
NC
LOAD 1
LOAD 4
L1 (HOT)
POWER SUPPLY
L2
LOAD 2
LOAD 1
M33847
SENSOR A
120V
COM
LOAD
3
LOAD
2
M33848
62-0254—13