Third
System Switch
Digit
Position
0
OFF
1
COOL
2
HEAT
4
EM.HT.
c
If the system switch is in HEAT, the following se-
quence will occur:
Fourth Digit: Not used.
CAUTION
Do NOT operate heating until heat pump warmup
procedure is followed. Refer to manufacturer’s
recommendations.
T8631A:
First press—1st stage heating and SYSTEM LED on.
Second press—heating and SYSTEM LED off.
T8631R:
First press—1st stage heating and SYSTEM LED on.
Second press—2nd stage heating also on.
Third press—2nd stage heating off.
Fourth press—1st stage heating and SYSTEM LED off.
(If system switch is in EM. HT., operation is as above,
except 1st stage heating is locked out.)
REFER TO OWNER’S MANUAL FOR PROGRAM-
MING INSTRUCTIONS AND HOMEOWNER
TROUBLESHOOTING.
7
69-0689—2
!
This equipment is a Class B digital apparatus which complies with Canadian Radio Interference Regulations, CRC c. 1374.
CAUTION
Do NOT operate cooling if outdoor temperature
is below 50
°
F [10
°
C]. Refer to manufacturer’s
recommendations.
First press—cooling system and SYSTEM LED on.
Second press—cooling system and SYSTEM LED off.
b
A four-digit code number will appear when the key is
released. The four digits of the code represent the
following options:
First
T8631A
T8631R
Digit
CPH
CPH
0
1
3
2
3
3
4
9
6
6
6
6
Second
Recovery
Digit
Model
Degrees
Type
0
T8631R
F
A.I.R.
a
1
T8631R
C
A.I.R.
a
2
T8631A
F
Conventional
3
T8631A
C
Conventional
4
T8631R
F
A.I.R.
a
5
T8631R
C
A.I.R.
a
6
T8631A
F
A.I.R.
a
7
T8631A
C
A.I.R.
a
!
a
Adaptive Intelligent Recovery™