Trane CNT03797 Integrated Furnace Control Board

Trane CNT03797 Replacement Part

CALL (734) 326-3900 or SEND MESSAGE TO PARTS@TECHNICALHOTANDCOLD.COM FOR PRICE!

Note: For All Units Produced in 2000 or After Use CNT07541. For All Units Produced in 1999 or Earlier Use CNT07679

Includes:

• (1) - Control Board (CNT03797)
• (1) - Installation Instructions (X342093 P01)
• (3) - White 8 3/8" Wire Leads (-)
• (1) - Black 8 3/8" Wire Lead (-)

Specifications

• Manufacturer: Emerson
• Model Number: 50A55-486
• Dimensions: 6" x 4 1/2"
• Number of Mounts: 4
• Ignitor Style: Hot Surface Silicon Carbide
• Fuse Rating: 5 Amps.
• For Use With All Gases
• Input: 25 VAC @ 50/60 Hertz
• M.V. Output: 1.5 Amps @ 25 VAC
• Ignition Output: 6.0 Amps @ 120 VAC
• Inducer Output: 2.2 Full Load Amperage / 3.5 Locked Rotor Amperage @ 120 VAC
• EAC and Humidifier Output: 1.0 Amps @ 120 VAC
• Circuit Output: 14.5 Full Load Amperage / 25 Locked Rotor Amperage @ 120 VAC
• Trial For Ignition: 4 Seconds
• Prepurge: 0 Seconds
• Postpurge: 5 Seconds
• Retries: 2
• Attempts: 3
• Circuit on Delay: Heat 45 / Cool 2 Seconds

Replaces Old Trane Part Numbers

• CNT02789
• CNT03606
• CNT03799

Other Part Numbers

White-Rodgers, 50A55-486, 156-7457A

Fits Trane and American Standard Models:

(Press ctrl + F to find model number below.)

Various. (Call 734-326-3900 with your model and serial number for more information.)