50A65-5165 White Rodgers Direct Replacement for Trane Single Stage Integrated Furnace Control, 80V Ignitor

We had both furnaces get flaky when the renter didnt pay his bills & the gas & power were cut off, last winter. We had the older, bigger version from about 1987. We bought the smaller, less expensive, newer, open-box version & it fired right up, without incident!Our suggestion would be to get a set of good-quality vinyl wire labels to label all your wires before ever taking any wires loose! 100٪ mistake-free!Also, carefully consider the placement, because this unit is more compact than the 1987 version. On one Trane, we turned the unit upside-down to minimize wiring lengths. We used existing wire.On the second Trane, it has a tiny peephole to view the LED. In the original, the user had the squat down & look up to see the 1987 LED. We carefully adjusted the mounting so that the user can see the LED while looking down. In fact, the user can stand fully erect, across the hall, to view the LED.We highly recommend these as replacements! Note that after 10 to 15 years, the ignitor get oxidized & are slow to warm up. The first sign is that the unit is typically lighting on the second try. Consider replacing the ignitor to save time & trouble.In our case, these two $80 units saved us from having to replace perfectly-good $5500 Tranes! Plus you get to have the satisfaction of accomplishment in a job well-done!The supplied user manual that comes in the box is excellent & details the exact cycle lengths, so you know what to expect as the Trane lights up!Get one today! Keep those old Tranes rolling!

Perfect replacement & fast shipping. Product description made it easy to verify it would be the correct replacement for my 20 year old control board.

Fixed the problem of no heat. Old board was burned on back side (common problem) and wasn't sending voltage to gas valve. HVAC company wanted $1100 to replace board with 120v new board and igniter. Watch youtube for step by step change out.

I bought this board to replace the 50A65-475 control board in my Trane furnace. I'm not sure why the old board failed but there were visible burns on it, and it was over 10 years old. This is the updated part and was a direct replacement. Very easy to install for an average handyman. I just took multiple pictures of the original wiring before removing the old board, then made sure to reconnect all the wires in the same positions. My A/C and heat work perfectly again, and this saved me a fortune compared to hiring someone who would be installing the same part.

Works with -477 model (original shown in pic). Local heating outfit wanted over $1000 for install. Install process I used: turn off power (light switch for me), validate power off with hot wire tester, take pictures of existing controller board, set dim switches the same on new board, move one wire at a time to new board, pop out old board and put in new, turn on power, insure led is on or blinks, turn up heat and check at register. Took less than 30 minutes taking time.