Honeywell RedLINK Guide D'installation page 16

RedLINK Installation Guide (EIM)
TM
System-specific wiring guides
Conventional systems
1H/1C System
(1 transformer)
C 24VAC common
R Power [1]
Rc [R+Rc+Rh joined by jumper]
Rh [R+Rc+Rh joined by jumper]
W Heat relay
Y Compressor contactor
G Fan relay
Heat-only System
[3]
C 24VAC common
R Power [1]
Rc [R+Rc+Rh joined by jumper]
Rh [R+Rc+Rh joined by jumper]
W Heat relay
Heat-only System
(Series 20) [3]
C 24VAC common
R Series 20 valve terminal "R" [1]
Rc [R+Rc+Rh joined by jumper]
Rh [R+Rc+Rh joined by jumper]
W Series 20 valve terminal "B"
Y Series 20 valve terminal "W"
Heat-only System
(normally open zone valve) [3]
C 24VAC common
R Power [1]
Rc [R+Rc+Rh joined by jumper]
Rh [R+Rc+Rh joined by jumper]
Y Normally open zone valve
Heat Only System With Fan
C 24VAC common
R Power [1]
Rc [R+Rc+Rh joined by jumper]
Rh [R+Rc+Rh joined by jumper]
W Heat relay
G Fan relay
69-2091EFS—05
69-2091EFS_C.indd 16
Cool Only System
C
R
Rc
Rh
Y
G
1H/1C System (2 transformers)
C
R
Rc
Rh
W
Y
G
2H/2C System
C
R
Rc
Rh
W
W2
Y
Y2
G
2H/2C System
C
R
Rc
[4]
Rh
W
W2
Y
Y2
G
16
See [notes] on next page.
[5]
24VAC common
Power [1]
[R+Rc+Rh joined by jumper]
[R+Rc+Rh joined by jumper]
Compressor contactor
Fan relay
24VAC common
Power [1]
Power (cooling) [1, 2]
Power (heating) [1, 2]
Heat relay
Compressor contactor
Fan relay
(1 transformer) [6]
24VAC common
Power [1]
[R+Rc+Rh joined by jumper]
[R+Rc+Rh joined by jumper]
Heat relay (stage 1)
Heat relay (stage 2)
Compressor contactor (stage 1)
Compressor contactor (stage 2)
Fan relay
(2 transformers) [6]
24VAC common
Power [1]
Power (cooling) [1, 2]
Power (heating) [1, 2]
Heat relay (stage 1)
Heat relay (stage 2)
Compressor contactor (stage 1)
Compressor contactor (stage 2)
Fan relay
3/11/2009 12:52:54 PM