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Conventional Equipment Wiring
3.4
NOTE: For a heat pump system, see Section 3.5.
Connect a conventional heating system to the zone panel as shown. For a single stage heating and cooling
system, the 2nd and 3rd stage connections are not used. For a system using a dual transformer, remove
jumper Rc to Rh (see Figure 3, page 4). Make sure the neutrals (common) are connected.
ALWAYS PROVIDE DISCONNECT AND OVERLOAD PROTECTION AS REQUIRED
8
1 HEAT / 1 COOL Equipment
Set Equipment Type to SSC
Rh
24 VAC Power (Heating Transformer)
[Note 3]
Rc Cooling Transformer [Note 3]
W1 Heat Call
Y Cooling Call
G Fan Call
C 24 VAC Transformer Common
2 HEAT / 1 COOL Equipment
Set Equipment Type to MSC
Rh
24 VAC Power (Heating Transformer)
[Note 3]
Rc Cooling Transformer [Note 3]
W1 Heat Call Stage 1
W2 Heat Call Stage 2
Y Cooling Call Stage 1
G Fan Call
C 24 VAC Transformer Common
NOTES
[3] Remove J1 jumper for dual transformer systems. Transformer common must come from cooling transformer.
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