Limit Switches
-
OEM Lennox Armstrong Ducane Limit Switch Replaces 42J07 42J0701 203545
Fits Lennox Armstrong Ducane
$47.99This is a brand new OEM Lennox Armstrong Ducane upgraded Limit Switch. It replaces the part numbers listed below.Function:A limit switch is a safety device designed to shut down a piece of equipment. Limits have a set point, which is in some cases,...$47.99 -
OEM Lennox Armstrong Ducane Furnace Limit Switch Replaces R40154B018 40154B018
Fits Lennox Armstrong Ducane
$33.99This is a brand new OEM Lennox Armstrong Ducane upgraded Furnace Limit Switch. It replaces the part numbers listed below.Function:A limit switch is a safety device designed to shut down a piece of equipment. Limits have a set point, which is in some...$33.99 -
OEM Lennox Armstrong Ducane Furnace Limit Switch Fits 35K60 35K6001 1NT21L-2604
Fits Lennox Armstrong Ducane
$33.99This is a brand new OEM Lennox Armstrong Ducane upgraded Furnace Limit Switch. It replaces the part numbers listed below.Function:A limit switch is a safety device designed to shut down a piece of equipment. Limits have a set point, which is in some...$33.99 -
OEM Lennox Armstrong Ducane Furnace Limit Switch Replaces 29M74 29M7401 36T01B3
Fits Lennox Armstrong Ducane
$19.99This is a brand new OEM Lennox Armstrong Ducane upgraded Furnace Limit Switch. It replaces the part numbers listed below.Function:A limit switch is a safety device designed to shut down a piece of equipment. Limits have a set point, which is in some...$19.99 -
OEM Trane American Standard Furnace Limit Switch Replaces 36TX11-22706 A1746
Fits Trane American Standard
$54.99This is a brand new OEM Trane American Standard upgraded Furnace Limit Switch. It replaces the part numbers listed below.Function:A limit switch is a safety device designed to shut down a piece of equipment. Limits have a set point, which is in some...$54.99 -
OEM Trane American Standard Furnace Limit Switch Replaces D345275P03 D345703P03
Fits Trane American Standard
$54.99This is a brand new OEM Trane American Standard upgraded Furnace Limit Switch. It replaces the part numbers listed below.Function:A limit switch is a safety device designed to shut down a piece of equipment. Limits have a set point, which is in some...$54.99 -
OEM Trane American Standard Furnace Limit Switch Fits SWT03965 SWT3965 012952189
Fits Trane American Standard
$54.99This is a brand new OEM Trane American Standard upgraded Furnace Limit Switch. It replaces the part numbers listed below.Function:A limit switch is a safety device designed to shut down a piece of equipment. Limits have a set point, which is in some...$54.99 -
Aquastat Limit Switch Replaces Detroit Mercoid 251MJ 35ITT
Fits Honeywell
$229.99This is a new Aquastat Limit Switch. It replaces the part numbers listed below.Function:A limit switch is a safety device designed to shut down a piece of equipment. Limits have a set point, which is in some cases, adjustable. The set point prevents the...$229.99 -
Aquastat Limit Switch Replaces White Rodgers 11B02 11B09 11B09-2 1009 1111 1123
Fits Honeywell
$229.99This is a new Aquastat Limit Switch. It replaces the part numbers listed below.Function:A limit switch is a safety device designed to shut down a piece of equipment. Limits have a set point, which is in some cases, adjustable. The set point prevents the...$229.99 -
Aquastat Limit Switch Replaces Penn Johnson Controls 424XB 425 A19DAC-1
Fits Honeywell
$229.99This is a new Aquastat Limit Switch. It replaces the part numbers listed below.Function:A limit switch is a safety device designed to shut down a piece of equipment. Limits have a set point, which is in some cases, adjustable. The set point prevents the...$229.99 -
Aquastat Limit Switch Replaces General Perfex L52A L53A1 500D10 500D12 L53B
Fits Honeywell
$229.99This is a new Aquastat Limit Switch. It replaces the part numbers listed below.Function:A limit switch is a safety device designed to shut down a piece of equipment. Limits have a set point, which is in some cases, adjustable. The set point prevents the...$229.99 -
OEM Honeywell Aquastat Limit Switch Replaces LA109A LA409A LA409B L409A
Fits Honeywell
$229.99This is a brand new OEM Honeywell upgraded Aquastat Limit Switch. It replaces the part numbers listed below.Function:A limit switch is a safety device designed to shut down a piece of equipment. Limits have a set point, which is in some cases,...$229.99