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.
626458R – DOUBLE STACK LIMIT SWITCH (L190°)
$42.58
Nordyne 626458R double-pole limit switch, opens at 190°F. Dual-stack design for Nordyne, Miller, and Intertherm furnaces. Also listed as 626458.
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 double-pole (dual-stack) limit switch opens at 190°F — two sets of contacts, specific to Nordyne-family furnaces. Make sure you get the double-pole version, not single-pole.
Specs: Opens at 190°F, double-pole (dual-stack), for Nordyne systems
Replaces: 626458, 626458R
Fits: Nordyne, Miller, and Intertherm furnaces calling for 626458 or 626458R.
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.
