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.
B1370126 – FURNACE PRESSURE SWITCH (-0.40PF)
$49.06
Goodman B1370126 furnace pressure switch, -0.40″ WC. OEM replacement for Goodman furnaces. Also replaces 20055506 and R102614-01.
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 pressure switch may be the cause. This Goodman OEM pressure switch activates at -0.40″ water column and verifies proper inducer draft before the furnace ignites.
Specs: -0.40″ WC setpoint, single-port, OEM Goodman replacement
Replaces: B1370126, B13701-26, 20055506, R102614-01
Fits: Goodman gas furnaces
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.
