Dinosaur Electronics Time Delay Relay - 12 VDC operation 12VDCTDR
$69.99
$42.99
Brand:
Dinosaur Electronics
SKU:
12VDCTDR
Product Description: 12VDCTDR
ONLINE DROPSHIP PRICE ONLY
The 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.
- 12 VDC operation
- Microcontrolled
- 4 second delay
- 2 minute cool down cycle
- Size: 1.5" x 1.5"
- Potted
- TDR and 12VDCTDR correspond to the same part
* The TDR and FAN 50 Plus Pins CANNOT be used in DuoTherm® 900 / 9000 series furnaces or any furnace where the thermostat is in the ground circuit *UNLESS* the thermostat control wires inside the furnace are removed from the "Ground" circuitry and rewired to the "Positive" (Battery +) side of the control circuitry.
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Modification instructions for the using the TDR in a Duo Therm direct spark igntion furnace The link below for is for using a TDR in a 900 / 9000 / 66000 / 66100 series DuoTherm® furnace or any other direct spark ignition furnaces that uses a time delay relay where the thermostat control is in the ground circuitry. |
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Modification instructions for using the TDR in Duo Therm pilot model furnace The link below for is for using a TDR in 66000 / 66100 series DuoTherm® pilot model furnace that uses a time delay relay where the thermostat control is in the ground circuitry. |
Furnace boards should be installed by trained service technicians.
