If your furnace is short-cycling, check the filter first — a clogged filter causes the limit switch to trip. If the filter is clean, then the switch itself may be failing.
0130F00038S – AUTO LIMIT SWITCH (MICRO, LARGE BASE, L120°)
$19.64
Goodman/Amana 0130F00038S auto reset limit switch, opens at 120°F. Large base, micro size. Direct OEM replacement — also crosses to B13701-13 and L45-224.
Mon–Fri 10 am – 7 pm | Sat 10 am – 3 pm | In-Store Pickup Only
Description
If your furnace is short-cycling (turning on and off repeatedly), a failed limit switch may be the cause. This auto-reset switch opens at 120°F to protect your furnace from overheating. It resets automatically once the temperature drops to safe levels.
Specs: Opens at 120°F, auto reset, micro size with large base, SPST
Replaces: 0130F00038S, B13701-13, B1370113, L45-224
Fits: Goodman and Amana furnaces calling for 0130F00038S or B1370113. Bring your model number — we’ll confirm at the counter.
Need help? See our Furnace Short Cycling Guide.
In stock at Open To Public HVAC Parts in Dallas. We test parts at the counter before you buy. Call or text (214) 340-9421.
