Aprilaire Model 8570 - Manual (Page 24)

B2203201 Rev. B 24V
BYP
ASS
I+ R I-
PO
WER
H C ODT
TE
ST
/
RE
SE
T
2
3
5
4
6
1
7
AUTOMATIC MODE
O F F
N
O
R
M
A
L
OFF C
A B
Figure 8
AHC must be powered by a
continuous supply – do not wire
to furnace accessory terminals.
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