INTEGRATED HSI FURNACE CONTROL

Controls Gas Valve, Ignitor, Blower, Inducer, Humidifier and Air

Cleaner. Replaces OEM, Trane, York, ICP and Amana Models

FEATURES

• Includes diagnostic indicator flash codes.

• Replaces 50A65-120, -143, -288, -474, -475 controls (consult Integrated Nitride

Module Reference Chart below).

• Replaceable 3A fuse.

• 60 minute auto reset.

• Single channel flame sense.

SPECIFICATIONS

Input Voltage . . . . . . . . . . . . . . . . . . . . 25 VAC 50 / 60 Hz

Maximum Input Current @ 25 VAC . . . 0.45 amp

Valve Relay . . . . . . . . . . . . . . . . . . . . . 1.5 amp @ 25 VAC 50 / 60 Hz 0.6 pf

Ignitor Relay . . . . . . . . . . . . . . . . . . . . 6.0 amp @ 120 VAC 50 / 60 Hz (resistive)

Inducer Relay . . . . . . . . . . . . . . . . . . . 2.2 FLA – 3.5 LRA @ 120 VAC

Circulator Relay . . . . . . . . . . . . . . . . . . 14.5 FLA – 25.0 LRA @ 120 VAC

Electronic Air Cleaner and Humidifier . 1 A @ 120 VAC

Operating Temperature Range . . . . . . -40 to +175°F (-40 to +79°C)

Humidity Range . . . . . . . . . . . . . . . . . . 5% to 93% relative humidity (non-condensing)

TECHNICAL HELP

Wiring and configuration . . . . . . . . . . . see pages 185–186

Model

Number Pre-Purge

Delay Heat Delay Cool Auto Reset

ON OFF ON OFF

50A65-843 30 sec. 30 / 45 60 / 90 / 120 / 180 5 45 / 90 60 minutes

50A65-843 Replaces:

10207717 50A65-5165

102077-17 50A65-843

10M93 56L84

10M9301 56L8401

12L69 CNT03076

12L6901 CNT03742

32M88 CNT03798

32M8801 CNT05164

350836 CNT05165

4DG57 D341213P01

50A65-120 D341396P01

50A65-121 D341396P03

50A65-143 D341396P04

50A65-288 D341396P05

50A65-474 PCBBF118S

50A65-475 X13120667010

50A65-476