Aprilaire Model 8570 I+ I- R C H Odt, Automatic Mode, Bypass, Power, 24V B2203201 Rev. B

Figure 8

A	B	BYPASS	POWER
OFF	C

I+ I- R C H ODT

24V B2203201 Rev. B

					7
			A	L	6
						E
		M			R	T	/
						S
						S
	R			5	E T
						T
O						E
N
		4
				3		F
						F
						O

2

1

AUTOMATIC MODE

AHC must be powered by a continuous supply – do not wire to furnace accessory terminals.

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