IMAGE COMING SOON
OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
The Goodman 0130F00038 is a factory-original auxiliary high-limit switch, identified by its light-blue housing, built as a direct-fit replacement for the AMVC81005CXBD gas furnace. This normally-closed thermal switch protects the furnace by opening the control circuit if internal temperatures exceed its trip point — guarding against blocked airflow, a failed blower, or a dirty filter. A tripped or failed limit is a common cause of a furnace that heats briefly then shuts down, or won't fire at all.
The color coding on Goodman limits corresponds to a specific factory trip temperature — the OEM light-blue 0130F00038 guarantees the correct cutout rating for this cabinet. A generic switch with the wrong trip point either nuisance-trips in normal operation or fails to protect the heat exchanger. On a safety device, matching the exact OEM rating is essential.
Easy — 1/5. Two spade terminals and one or two mounting screws. Kill power, note the wire positions, swap the switch, and reconnect. Usually a 5–10 minute job with a nut driver.