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.
AT013 – ADJUSTABLE DISC LIMIT SWITCH (175° to 215°)
$22.91
Supco AT013 adjustable disc limit switch, 175°F to 215°F range. SPST open-on-rise. Crosses to Nordyne 626487R and PT013. Universal fit for furnaces.
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 adjustable disc switch covers 175°F to 215°F — dial in the exact cutoff you need. SPST, open-on-rise. Crosses to Nordyne 626487/626487R.
Specs: Adjustable range 175°F–215°F, SPST open-on-rise, disc type
Replaces: AT013, ELE-AT013, PT013, 626487, 626487R
Fits: Nordyne/Miller/Intertherm (626487/626487R). Universal for heating equipment needing a 175–215°F adjustable 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.
