Name: Defrost Control Board
Brand: Lennox
SKU: i4864747
Price: 139.48 USD
Availability: OutOfStock

Dryer blower wheel. Used on 29 inch Whirlpool built models with lint filter on top. To remove the blower wheel, unscrew the blower wheel  clockwise off the motor shaft.

Blower Wheel

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13HPD-030-230-1

13HPD-030-230-10

13HPD-036-230-1

13HPD-042-230-1

13HPD-042-230-10

13HPD-048-230-1

13HPX-036-230-10

13HPX-036-230-17

14HPX-030-230-19

14HPX-036-230-18

Heat pump not heating

Control defrost cycles with this genuine OEM defrost control board, part number 16V38, compatible with select Lennox Packaged Unit/RTU, Heat Pump, or Central Air Conditioner.

As the outdoor temperatures get colder, the outdoor coils can start to freeze up more often. When the coils frost up, a defrost control board or thermostat will energize a reversing valve to divert the warmer refrigerant from the indoor coil to help melt the excess frost from the outdoor coil. If the defrost control board is defective, the frost on the outdoor coils may be unable to melt. Before replacing the defrost control board, first confirm the reversing valve and defrost thermostat are functioning. If the reversing valve and defrost thermostat are working properly, the defrost control board is likely defective.

Heat pump coils frosting up

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This free troubleshooting video shows quick maintenance tips for taking care of your Gree PTAC Unit. If you're unable to find the information you need on our website, we suggest that you use a search online to find a reliable online repair forum. It's likely that your question has already been answered there. We also recommend contacting your product's manufacturer or calling a local repair technician. And don't forget to like and comment on this video, and subscribe to our channel!

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Defrost-Control-Board

16V38 Lennox Defrost Control Board | Ships Today! 30-Day Returns

16V38 Lennox Defrost Control Board

This part 16V38 is compatible with:

Related Articles & Videos

Defrost Control Board Customer Reviews

Common Problems Fixed by the Defrost Control Board

Heat pump not heating

Heat pump coils frosting up

About the Defrost Control Board

Popular models

Alternative Part Number(s)