Field Wiring Diagram - York AFFINITY BHP024 User Manual

** = Minimum wire size of 18 AWG
wire should be used for all field
PROGRAMMABLE
THERMOSTAT ONLY
* = Only required on units with
supplemental electric heat.
FIGURE 2 - FIELD WIRING DIAGRAM
16
THERMOSTAT
R
installed 24 volt wire.
G
Y
W
O
C
CAUTION: Label all wires prior to disconnection when servicing controls. Wiring errors can
cause improper and dangerous operation. Verify proper operation after servicing.
UNIT TERMINAL STRIP
**
NOTE:
R
HEAT ANTICIPATOR
SHOULD BE SET AT 0.25
G
AMPS FOR ALL MODELS
Y
*
W2
W1
O
C
036-21528-007-A-1205
24 VOLT TRANSFORMER
Unitary Products Group