036-21528-001-A-0303
Unitary Products Group
15
FIGURE 2 - FIELD WIRING DIAGRAM
R
G
W
R
C
Y
Y
W2
C
W1
O
O
G
THERMOSTAT
UNIT TERMINAL STRIP
*
**
** = Minimum wire size of 18 AWG
wire should be used for all field
installed 24 volt wire.
* = Only required on units with
supplemental electric heat.
PROGRAMMABLE
THERMOSTAT ONLY
24 VOLT TRANSFORMER
Label all wires prior to disconnection when servicing controls. Wiring errors can
cause improper and dangerous operation. Verify proper operation after servicing.
CAUTION:
NOTE:
HEAT ANTICIPATOR
SHOULD BE SET AT 0.25
AMPS FOR ALL MODELS
Summary of Contents for B1HP024 THRU 048
Page 19: ...036 21528 001 A 0303 Unitary Products Group 19 FIGURE 5 UNIT DIMENSIONS...
Page 20: ...036 21528 001 A 0303 20 Unitary Products Group FIGURE 6 TYPICAL APPLICATIONS...
Page 21: ...036 21528 001 A 0303 Unitary Products Group 21 FIGURE 7 ROOF CURB DIMENSIONS...
Page 27: ...036 21528 001 A 0303 Unitary Products Group 27...