035-18518-001-B-0703
Unitary Products Group
9
FIGURE 5 - TYPICAL FIELD WIRING WITH LA AIR HANDLER
R B Y1
R B Y O W X 53 G 60 66
R Y G
TB2
THERMOSTAT
GROUND
LUG
3-PHASE
LINE VOLTAGE
POWER SUPPLY
24
VOLT
The field wiring connected to these
dummy terminals on TB2 can be
routed directly from the condensing
unit to the thermostat if desired.
TERMINALS ON
BLOCK TB1 OF
BLOWER UNIT
FACTORY MOUNTED
PIGTAILS ON
TERMINALS OF
COMPRESSOR
CONTACTOR 1M
NOTE: USE COPPER
CONDUCTORS ONLY
WIRE IN ACCORDANCE WITH
ALL LOCAL AND NATIONAL
ELECTRICAL CODES
SIZE POWERWIRING,
DISCONNECT SWITCH, AND
FUSINGPERELECTIRICAL
DATA TABLE
NOTE: SEE PN# 036-13335-002
FOR APPLICABLE THERMOSTATS.
TABLE 3: ELECTRICAL DATA
Model
Voltage Code
Compressor
*
Condenser Fan Motor
Unit
Ampacity
(Amps)
Max. Fuse
Size
(Amps)
†
Power Supply
RLA
LRA
Power Supply
HP
Qty.
FLA
HF-07
2
208/230-3-60
25.6
190
208/230-1-60
3/4
2
3.0
38.1
60
4
460-3-60
12.8
95
460-1-60
3/4
2
1.6
19.2
30
5
575-3-50
10.2
75
575-1-60
3/4
2
1.35
15.5
25
*.
The 208-230 V compressors and motors use a single tap for the entire range of voltages. The 208/230 V to 24 V transformers
have different taps for 208 and 230 V.
†.
Dual element, time delay type.
