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Your cart is empty.This contactor is a direct replacement for many Rheem, Ruud, and Weatherking models. This part replaces Rheem Ruud Weatherking part numbers: 42-102851-01, 42-102851-02, 42-20029-01, 42-20044-04, 42-20044-05, 42-20044-02, 42-20394-01, 42-20394-02, 42-20618-01, 42-21318-01, 42-21600-02, 42-22360-01, 42-22645-01, 42-42139-03, 42-42139-04, 42-42139-05, 42-42139-06, 42-42478-04, 42-42728-03, 8401-267, 8401-284, 8401-291, 8401-292, 8401-5510, 8401-5529, 8401-5520, 8401-5521, and 8401-5539. This part is covered by the exclusive Protactor two year limited replacement policy. If this part fails within two years from date of purchase, return the defective part and a copy of the original invoice to the place of purchase for replacement. Contact the authorized Protactor dealer that you purchased the part from for details. Original equipment manufacturer's brand name(s) and part numbers are used for identification purposes only. This item is supplied by OneTrip Parts and meets or exceeds original equipment specifications.
Jeffrey D. Grow
Reviewed in the United States on August 4, 2024
If you do minor electrical work-don't hesitate to purchase your own relay and parts to fix an air conditioner. This works great for me and saved me a service call.
Ben
Reviewed in the United States on August 31, 2022
Nicely built contactor
Joseph L. Rizzo
Reviewed in the United States on May 13, 2022
Replaced my failed XMC0-321-EBBC with this part. Very easy to do! Make sure you know L1 L2 mean line and T1 T2 go the load. When I replaced my old part with this one, the new one need to go in upside down, which really means the words were upside down. But the part was in place and looked identical to the one I replaced.
Emily
Reviewed in the United States on February 15, 2017
Swapped this to keep my condenser fan from slowing running when 'off'. Easy install and high quality part. Better than the factory one I took out. No issues after a summer of use. I bought 2 and keep one as a spare. Not easily found in stores.
IT/AT
Reviewed in the United States on November 10, 2016
Works as expected and took 15 minutes to change, beats paying the $200 the AC guy wanted. Of course we will have to see how long it lasts.
Greg G.
Reviewed in the United States on October 6, 2016
Still works
C. Caseboldt
Reviewed in the United States on July 26, 2013
This thing works like a champ for my outdoor Air Conditioner unit. The old one went out and was a 1.5 contactor this was a direct replacement. Now my AC kicks on without hesitation!
EJ Wilhelmsen
Reviewed in the United States on May 10, 2013
I bought this as a replacement to my contactor as it seemed to fail (compressor/fans would turn on without demand and then this would spark).Replacement was easy and the compressor/fans did not start until you pushed the relay in or there was a demand from the system. As a bonus there were no sparks ;).
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