Aprilaire 61000652C 8400 Tstat Thermostat User Manual


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19
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]
61000652C 8400 Tstat Install.indd 19 10/13/09 11:09:01 AM
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