Trane CA8900 Thermostat User Manual


 
7
Providing a brighter solution.™
CA8900 Z-Wave
®
Thermostat Installation Guide
Go To Page 9
C W RH G
3 Wire
Heat +C
From
Furnace
C
RH
G
W
WIRES:
W
R
G
C
HVAC SYSTEM
C B O
W2
W Y RH RC G A
OPTIONAL POWER
CA8900 Terminals
Connect the 1. R (or RH) wire to the RH terminal on the CA8900. This
connects to the Heater Power.
Connect the 2. W wire to the W terminal on the CA8900. This con-
nects the heater control line to the CA8900.
Connect the 3. G wire to the G terminal on the thermostat. This con-
nects the Fan to the CA8900
Connect the 4. C wire to the C terminal on the CA8900. This con-
nects 24vac power.
Set Config jumpers as shown. 5.
If you have Electric heat, set - 1A.
If you have Gas or Oil, set - 1B.
Your system is now connected.
Continue on page 9.
3 Wire
Heat
+C
1
3
4 5
2
A
B
Go To Page 10
C W Y RH G
4 Wire
Heat/Cool
+C
From
Furnace
G
C
Y
RH
W
WIRES:
CA8900 Terminals
Y
W
R G
C
HVAC SYSTEM
C B O
W
2
W
Y RH RC G A
Connect the 1. W wire to the W terminal on the thermostat. This con-
nects to the heater control line.
Connect the 2. Y wire to the Y terminal on the CA8900. This con-
nects to the Cool compressor.
Connect the 3. RH or R wire to the RH terminal on the thermostat.
This connects the Heater/Cool Power.
Connect the 4. G wire to the G terminal on the Thermostat. This
connects to the Fan.
Connect the 5. C wire to the C terminal on the CA8900. This con-
nects 24vac power.
Set Config jumpers as shown. 6.
If you have Electric heat set - 1A.
if you have Gas or Oil set - 1B.
Your system is now connected. Continue on page 9.
4 Wire
Heat/Cool
+C
2
3
4 5
1
A
B
G
C W Y RH RC G
5 Wire
Heat/Cool
+C
From
Furnace
RC
C
Y
RH
W
WIRES:
Go To Page 11
CA8900 Terminals
YW
RH RC
G
C
HVAC SYSTEM
C B O
W2
W
Y RH RC G A
Connect the 1. W wire to the W terminal on the thermostat. This
connects to the heater control line.
Connect the 2. Y wire to the Y terminal on the CA8900. This con-
nects to the Cool compressor.
Connect the 3. RH wire to the RH terminal and the RC wire to the
RC terminal on the CA8900. This connects the Heater and Cool
Power.
Connect the 4. G wire to the G terminal on the Thermostat. This
connects to the Fan.
Connect the 5. C wire to the C terminal on the CA8900.This con-
nects 24vac power.
Set Config jumpers as shown. 6.
If you have Electric heat set - 1A.
If you have Gas or Oil set - 1B.
Your system is now connected. Continue on page 9.
5
Wire
Heat/
Cool
+C
2
3
4 5
1
A
B