Dinosaur Electronics TDR Time Delay Relay (Dinosaur Electronics)

Dinosaur Electronics TDR Time Delay Relay (Dinosaur Electronics)


$41.91 USD

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Product Description

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. A handy simulator used to determine if the Micro P-711 and all other Dometic® "black box" boards and their replacements are responding to thermistor changes. Plugs into the thermistor connector on the lower control board in back of the refrigerator. One year warranty.


  • SKU252412
  • Model: 304-TDR
  • Shipping Weight: 0.2 lbs
  • 40 Units in Stock
  • Manufactured by: DINOSAUR ELECTRONICS


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This product was added to our catalog on Friday 15 July, 2016.