American Standard AUD2B060AFV32A Installer's Manual page 17

Variable speed, 2-stage, 80% upflow/horizontal gas-fired furnaces, fan assisted combustion system with whole house air cleaner

FIELD WIRING DIAGRAM FOR VARIABLE SPEED 2 STAGE FURNACE

OUTDOOR UNIT

(NO TRANSFORMER)

B/C

18-CD24D1-2

2 STAGE HEATING, 1 STAGE COOLING

USING A 2 STAGE HEATING, 1 STAGE COOLING THERMOSTAT

(OUTDOOR SECTION WITHOUT TRANSFORMER)

W14

SEE

NOTE 9

W14 JUMPER

SEE NOTE 9

Y1/Ylo

SEE

NOTE 7

SEE

NOTE 6

B/C

Installer's Guide

TO 115 V 1 PH.,

60 HZ., POWER

SUPPLY PER

LOCAL CODES

HUM SEE

NOTE 5

From Dwg. B342020 Rev. 0