DINOSAUR ELECTRONICS 12VDCTDR 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.
 
12V DC operation
Microcontrolled
4 second delay
2 minute cooldown cycle
Size: 1.5" x 1.5"
Potted