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Honeywell NAHA003WK01 Installation Instructions Manual page 3

Twinning kit for use with furnace models using honeywell st9120 electronic fan controls

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Tuesday
29 o£ Sep
1998,
Faxination
->5123390477
Page
4 :>£ _
Figure 1
Connection
of Twinning
Leads and Locating Isolation Relay On Furnace #1 Control Panel
0
©
Transformer
i
I
I
I
I
===:=' Ill
I_1
II 1
0
ELECTRONIC
FAN
CONTROL
O
O
O
/O
Isolation
Relay (SPST)
Drill Two 1/8" Dla.
Holes For Mounting
_--Control
Panel
(Located
In Blower Compartment)
©
Connect twinning
leads as shown
Connect Zl to Zl and Z.2 to Z2.
o
0
_
Twinning Leads
EIm:trordc Fen
0
o
Electranlc
_
_==J
. ..
C_ntrt:d
Y_
O
O

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