21
Test steps for 8448Hp & 8466Hp
Step
Key Input
System Setting
Display (Output)
#2
#12
01 AUX
HEATINg
ON (w)
02 AUX
HEATINg
ON (w2)
01
COOl/HEAT
ON (Y)
02
COOl/HEAT
ON (Y2)
01
fAN ON
(g)
O/b
#50 Aux
1st [UP]
0 : Gas
ON
1 : Elec
ON
ON
2nd [UP]
0 : Gas
ON
ON
1 : Elec
ON
ON
ON
[DOWN]
#51 Cool
1st [UP]
0 : O
ON
ON
ON
1 : B
ON
ON
2nd [UP]
0 : O
ON
ON
ON
ON
1 : B
ON
ON
ON
[DOWN]
0 : O
ON
1 : B
#52 Heat
1st [UP]
0 : O
ON
ON
1 : B
ON
ON
ON
2nd [UP]
0 : O
ON
ON
ON
1 : B
ON
ON
ON
ON
[DOWN]
0 : O
1 : B
ON
#53 Fan
[UP]
ON
[DOWN]
SETUp & TESTINg
61000652D 8400 Tstat Install.indd 21
7/9/13 9:03 AM
