Bryant 581A/B User Manual
Page 194
194
TYPICAL WIRING SCHEMATICS — 580F (cont)
4
3
5
2
8
6
7
1
10
11
9
12
PINK
BLACK
BLUE
NOTE 1
NOTE 2
RUN
500 OHM
RESISTOR
50HJ540573
ACTUATOR
ASSEMBLY
RED
WHITE
ECONOMISER2 PLUG
DIRECT DRIVE
ACTUATOR
OAT
LEGEND
AL
— Ambient Limit
OA — Outdoor Air
ECB
— Economizer Control Board
OAS— Outdoor Air Sensor
IA
— Indoor Air
RAS— Return Air Sensor
IAQ
— Indoor Air Quality
SAT — Supply Air Temperature
EconoMi$er IV Wiring — 580F180-300
EconoMi$er2 Wiring — 580F180-300
LEGEND
OAT — Outdoor Air Temperature Sensor
NOTES:
1. Switch on actuator must be in run position for economizer to operate.
2. 50HJ540573 actuator consists of the 50HJ540567 actuator and a harness with 500-ohm resistor.
a48-7877
a50-8058
0TFQ
004
-01
2
580
F18
0
-300