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    Offering genuine parts for your specific brand.

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Trane CNT03797 Integrated Furnace Control Board

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Brand
Trane
SKU:
CNT03797
Condition:
New
Weight:
2.00 LBS
Technical Hot & Cold BBB Business Review
Brand
Trane
SKU:
CNT03797
Condition:
New
Weight:
2.00 LBS

Have Questions? Ask a Tech!

  • Genuine OEM Parts

    Offering genuine parts for your specific brand.

  • In-House HVAC Techs

    We help you diagnose, find, and install the part.

  • 1-Year Warranty & Returns

    Failed, or didn't need it? No hassle returns.

  • Expedited Delivery

    Offering competitively-priced expedited shipping.

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.)

SKU:
CNT03797
Condition:
New
Weight:
2.00 LBS
Technical Hot & Cold honors all manufacturer warranties and offers a 1-year warranty on non-maintenance items.