Bryant 549C manual EconoMi$er2 Wiring — 542J150,180, Non-FusedDisconnect Optional — 542J150,180

TYPICAL WIRING SCHEMATIC — 542J (cont)

500 OHM RESISTOR

NOTE 1

RUN

NOTE 2

50HJ540573

ACTUATOR ASSEMBLY

DIRECT DRIVE

ACTUATOR

		4
		3
		7
	RED	2
		8
PINK		6
BLUE		5
OAT
	BLACK	1
		10
		11
		9
	WHITE	12

a50-8058	ECONOMISER2 PLUG
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.

EconoMi$er2 Wiring — 542J150,180

542J

a48-6005

NOTES:

1.If the Non-Fused Disconnect Service Option is ordered for size 150 and 180 units, the Non-Fused Disconnect will be factory-installed.

2.The Disconnect takes the place of TB-1 as shown on the unit wiring diagram label and the component arrangement label.

Non-Fused Disconnect (Optional) — 542J150,180

156