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Your cart is empty. Dinosaur Electronics Part #TDR
Time Delay Relay
Our replacement Time delay relay is for use in older furnaces that use a standard 12VDC ignitor board. The TDR has a 4 second delay before applying power to the fan motor, and a 2 minute cool down period at the end of the heat cycle before removing power from the fan motor.
Package Quantity = 1
GaryM
2025-08-27 12:34:40
One of several things I had to replace to fix my RV furnace. It was a fair amount of work, but WAY cheaper than paying a shop to fix it.
Jeremy R.
2025-08-10 15:51:12
While camping in mountains my furnace would not run. I have an Atwood furnace. After watching videos I chose to replace the relay with this one made by Dinosaur. Instructions are short and sweet but help enough to connect everything to right place. I took a few photos of old relay and new one. I did have to replace the wire to motor as it was not quite long enough, but not a big deal. Once connected my furnace is back in business! So happy.
Magic Mel
2025-07-15 10:47:00
My old Time Delay Relay (TDR) was shorted, thus making my motor run constantly. This fixed my problem.
Placeholder
2025-07-10 18:32:57
I used this product to make my new blower work on my RV, it didn't work and neither did the new blower. A complete waste of money for me as I'm disabled
Steve Seufert
2025-05-10 11:13:17
Perfect, direct replacement for the original relay that was 32 years old. Simple installation and the mount was exactly the same. I could not be happier!
David A. Johnson
2025-03-10 13:33:37
If you have an older motorhome, you might find that your current relay is extensively smaller than the new one and the location of the wires are a bit different. 2 reds, one for hot line and one for motor, one yellow for ground, and one blue for thermostat. I didn't have enough room to secure it to the motor but it works great. I now don't need to shut off battery switch to turn off the furnace.
Gina Mitchell
2025-01-22 13:31:24
First we received only worked intermittently, contacted company, no hesitation, shipped new one right out. Works perfectly. Excellent customer service. âââââ all the way!!
Keith
2024-12-11 10:55:02
The last one only lasted 2 months
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