Dinosaur Electronics Mfr #12VDC TDRPart #MRVS_9420
Our replacement Time delay relay is for use in older Hydroflame 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.
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$62.95
$66.26 retail · Save $3.31
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