3- Wire Heating System With Fan Control; 3- Wire Air Conditioning System With Fan Control; 4- Wire Heating And Air Conditioning System - Aube Technologies TH141A-HC-28 Instruction Manual

1.6.2
3·WIRE HEATING SYSTEM WITH FAN CONTROL
1. Connect the heating relay to terminal W.
2. Connect the fan relay to terminal G.
3. Connect the 24 V transformer to terminal Rh.
4. Connect a wire between terminals Rh and Rc.
r - - - - - - ; : : : = : = =
Rh
' - r---I
HEATING
1----+-
W
'---Rc
VENTILATOR y
'---G
X
C
r - - - - - - ; : : : = : = =
Rh
' - r---I:
HEATING
:1----+-
W
'---Rc
-1AIR
CONDfTlONIN'UJ~.J
- -
y
-l
VENTILATOR
1 1 - - - -
G
X
c
5
1.6.3
3·WIRE AIR CONDITIONING SYSTEM WITH FAN CONTROL
1. Connect the air conditioning relay to terminal Y
l
2. Connect the fan relay to terminal G.
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3. Connect the 24 V transformer to terminal Rc.
1.6.4
4·WIRE HEATING AND AIR CONDITIONING SYSTEM
1. Connect the heating relay to terminal W.
2. Connect the air-conditioning relay to terminal Y.
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3. Connect the fan relay to terminal G.
4. Connect the 24 V transformer to terminal Rh.
5. Connect a wire between terminals Rh and Rc.
Rh
W
, . . - - - - - - - - Rc
~/R
CONDfTlONINbl---
Y
VENTILATOR
1 - - - -
~
C