Aprilaire 8463 - Page 10

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SETUP & TESTING
Test steps for 8444 & 8463
Step Key Input
System Setting Display (Output)
#2
01
HEATING
ON (W)
01
COOLING
ON (Y)
01
FAN ON
(G)
#50 Heat
[UP]
0 : Gas ON
1 : Elec ON ON
[DOWN]
#51 Cool
[UP] ON ON
[DOWN]
#52 Fan
[UP] ON
[DOWN]
SETUP & TESTING
Test steps for 8448HC & 8466HC
Step Key Input
System Setting Display (Output)
#2
01
HEATING
ON (W)
02
HEATING
ON (W2)
01
COOLING
ON (Y)
02
COOLING
ON (Y2)
01
FAN ON
(G)
#50 Heat
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] ON ON
2nd [UP] ON ON ON
[DOWN]
#52 Fan
[UP] ON
[DOWN]