My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Lennox 10M51 High Pressure Switch SPST 450°F Cutout

Manufacturer

Picture for manufacturer Lennox

Part Number

10M51
7 reviews
Sale Price

$34.47

1 left at this price

delivery box

Usually delivered within 2 days

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Lennox 10M51 is a high-pressure safety switch designed for HVAC systems. This single-pole, single-throw (SPST) pressure switch features a 450°F cutout temperature rating, providing critical overpressure protection for heating and cooling equipment.

Key Features:

  • SPST (Single Pole Single Throw) configuration for reliable on/off switching
  • 450°F cutout temperature rating for high-temperature applications
  • Manual reset design ensures system safety after pressure fault
  • Designed specifically for Lennox HVAC equipment
  • Factory OEM replacement part ensures proper fit and function

This pressure switch is a genuine Lennox OEM component used to monitor system pressure and protect equipment from damage due to excessive pressure conditions. When pressure exceeds safe operating limits, the switch opens the circuit and requires manual reset after the fault condition is corrected.

Order was correct and arrived on time.

major issues with affirm not working. billing address errors for no reason.

Fast shipping. Good communication via email. Everything as expected. (Not always as common as it should be these days.) Thanks.

When I ordered this shower faucet to replace the original, I didn't expect arrival for maybe a week. This arrived in 2 days. That's amazing. I'm very suprised and satisfied with the quality. I installed it the same day in about 20 min. I'm actually going to order another one, just with a different finish. Or I might order 2 so I can have an extra. Never know when 1 of the 3 could end up with the hose fitting broken off. Thanks Guys n Gals. Keep up the good work. Rob

So far, so good.

Because of the SOARING fuel prices (Putin? No...), I needed to buy a locking gas cap. It got here quick, fit and works perfect! My truck has a 32 gallon fuel tank so to lose THAT much fuel to one of our local miscreants just seems unacceptable. I'm actually SAVING someone from becoming a criminal!

great

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy