Lennox Armstrong Ducane Flame Sensor LB-74940A 31L71 52W29

SKU:
52W29
Condition:
New
Availability:
Usually ships in 24 hours (same business day)
MSRP: $29.98
$18.04
— You save $11.94

Part Description

Lennox Armstrong Ducane Flame Sensor LB-74940A 31L71 52W29

This is a brand new Original Equipment Manufacturer (OEM) Lennox Armstrong Air Ducane Aire-Flo furnace flame sensor, part# 52W29.

Replaces the following part #'s: LB-74940A, 31L71, 52W29

This part is used in, but not limited to the following models: (On your keyboard, Press Ctrl + F to find model number below)

**see part numbers it replaces

View AllClose