Thermal Zone
Furnace

Model #GD080M16B Thermal Zone gas furnace

Here are the repair parts and diagrams for your Thermal Zone GD080M16B gas furnace. 

The diagram(s) below can help you find the right part.  If you’d like help, we invite you to call our customer service number at the top of the page, or click chat.

On this page, you can also find any manuals, installation guides and error code tables associated with this model.

For advice on diagnosing problems with appliances, lawn & garden equipment and other products, check out the videos, repair guides and articles in our DIY section.

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Showing 10 of 27 parts

Furnace Electronic Control Board

#9

90+ downflow furnace Diagram

Furnace electronic control board

Part #903106

The manufacturer no longer makes this part, and there's no substitute part

Furnace Vent Limit Switch, 160-degree

#24

90+ downflow furnace Diagram

Furnace vent limit switch, 160-degree

Part #626461

The manufacturer no longer makes this part, and there's no substitute part

Orifice

#14

90+ downflow furnace Diagram

Orifice

Part #661045

The manufacturer no longer makes this part, and there's no substitute part

Furnace Blower Assembly

#4

90+ downflow furnace Diagram

Furnace blower assembly

Part #902815

The manufacturer no longer makes this part, and there's no substitute part

Central Air Conditioner Air Handler Drain Pan Connector

#20

90+ downflow furnace Diagram

Central air conditioner air handler drain pan connector

Part #663714

The manufacturer no longer makes this part, and there's no substitute part

Gas Valve

#11

90+ downflow furnace Diagram

Gas valve

Part #624586

The manufacturer no longer makes this part, and there's no substitute part

Pressure Swt

#16

90+ downflow furnace Diagram

Pressure swt

Part #632252

The manufacturer no longer makes this part, and there's no substitute part

Transformer

#3

90+ downflow furnace Diagram

Transformer

Part #621486

The manufacturer no longer makes this part, and there's no substitute part

Motor

#5

90+ downflow furnace Diagram

Motor

Part #902128

The manufacturer no longer makes this part, and there's no substitute part

Sensor Rod

#13

90+ downflow furnace Diagram

Sensor rod

Part #632316

The manufacturer no longer makes this part, and there's no substitute part