Skip to Navigation Skip to Content

What You Can Expect:

The most in-stock parts on the planet — all OEM, all the time
Cool technology to make finding and buying parts a breeze, including Serial Number Lookup, PartSPIN® and Smart Manuals, found on partstown.com and our industry-leading mobile app
An exceptional customer experience from the team you know and trust with every email, live chat, text and phone call, provided by a friendly and knowledgeable team
Later hours than anyone else — offering support and shipping all in-stock orders until 9PM ET

ribbon image

Real OEM HVAC Parts Are In This Spring! SHOP NOW

find parts
find manuals

Find Foodservice Equipment Parts

Enter keyword or Part #

Lennox 66J7801 310-350F AUTO LIMIT SWITCH

Obsolete LEN66J7801 has been replaced by: LEN66J78

Call or email for price

Manufacturer:

Lennox

Manufacturer #:

66J7801

Parts Town #:

LEN66J7801

Replaced by PT #:

LEN66J78

Units:

Each

Fits Models:

View Models List

Lennox 66J7801 Genuine OEM Replacement Part

310-350F AUTO LIMIT SWITCH

Required fields.

Card Label

Expiration Date

Billing Address

First Name

Last Name

Address Line

Apt or Suite Number

City

Country/Region

State/Province

Zip/Postal Code

Fits Models
Specs

Length:

Not Available
Width:

Not Available
Height:

Not Available
Weight:

Not Available