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.
SHL516 – HIGH TEMPERATURE LIMIT SWITCH (3″, L210°)
$35.02
Supco SHL516 high limit switch, 3-inch insertion, opens at 210°F, closes at 170°F. Auto reset. Crosses to Carrier HH12ZB210, Rheem 47-102473-04, and more.
10226 Plano Rd, Suite 104, Dallas TX 75238
Questions? Call or text (214) 340-9421
Mon–Fri 10 am – 7 pm | Sat 10 am – 3 pm
Description
If your furnace is short-cycling (turning on and off repeatedly), a failed limit switch may be the cause. This 3-inch high limit switch opens at 210°F and auto-resets at 170°F. Universal aftermarket replacement crossing to several OEM numbers.
Specs: Opens at 210°F, closes at 170°F, auto reset, 3.12-inch insertion, SPST
Replaces: SHL516, 47-102473-04, C340056P09, HH12ZB210, SWT01263, SWT1263
Fits: Carrier/Bryant/Payne (HH12ZB210); Rheem/Ruud (47-102473-04); and other brands using a 3-inch L210 high limit.
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.
