Copeland Comfort Control (White Rodgers) 50N02B-820 Ignition Control

Copeland Comfort Control (White Rodgers) 50N02B-820 Ignition Control – Trane OEM Replacement

The Copeland Comfort Control (White Rodgers) 50N02B-820 Ignition Control is a high-quality OEM replacement part for Trane commercial packaged units. Designed as an integrated furnace control, this ignition module provides reliable performance and easy aftermarket service replacement. With advanced features such as single or two-stage application support, direct spark ignition, and a 45-second cool fan off delay, it ensures dependable ignition and safe furnace operation.

Engineered for Trane commercial systems, this ignition control module includes a green diagnostic LED for quick troubleshooting and dependable operation in a wide range of environments. Built to handle demanding HVAC applications, it maintains efficiency and reliability in both commercial and industrial settings.

Key Features:

• Compatible with Trane packaged units

• Single or two-stage application support

• Direct spark ignition for reliable starts

• 45-second cool fan off delay or optional 0-second setting

• Green diagnostic LED for fast system checks

• Rugged design for aftermarket service replacement

Specifications:

• OEM Manufacturer: Trane

• Operating Temperature: -40° to 175°F (-40° to 80°C)

• Humidity Range: 10% to 95% RH

• Mounting: Standoffs / Adapter board

• Input Voltage: 24 VAC, 50/60 Hz

• Maximum Input Current: 350 mA @ 25 VAC

• Gas Valve Relay: 1.5A @ 30 VAC

• Inducer Relay: 7.5 FLA, 1.5 LRA max @ 240 VAC

• Circulator Relay (PSC): 10 FLA – 30 LRA max @ 240 VAC

• Spark Rate: 50 / 60 Hz

• Spark Energy: 10mJ @ 18 VAC / 13mJ @ 24 VAC

• Flame Detection Current: Minimum 1.2 µA DC, Nominal 4.5 µA DC

• Flame Establishing Time: 0.8 sec (at 60 Hz)

• Flame Failure Response Time: 2.0 sec (at 60 Hz)

Note: At 50 Hz, all timing specifications should be increased by 20%.

The 50N02B-820 Ignition Control is the trusted choice for HVAC professionals and facility managers looking for a durable and reliable replacement control board for Trane commercial furnaces and packaged units.