Limit Switches

This is a BRAND NEW 240 degree 1 Pole limit switch (L240)! The Mars part # is 39042 (Also has part # L07V ) It works as an Universal Limit Switch with a Manuel Reset button! Look at your limit switch and you should find the temperature rating of yours...

This is a BRAND NEW 190 degree 1 Pole limit switch (L190)! The White Rodgers part # is 3L02-190 (Also has part # F77-6357 ) It works is an Universal Limit Switch with a Manuel Reset button! Look at your limit switch and you should find the temperature...

This is a BRAND NEW 200 degree 1 Pole limit switch (L200)! The White Rodgers part # is 3L02-200 (Also has part # F77-6358 ) It works is an Universal Limit Switch with a Manuel Reset button! Look at your limit switch and you should find the temperature...

This is a BRAND NEW 210 degree 1 Pole limit switch (L210)! The Mars part # is 39040 (Also has part # Z03V ) It works as an Universal Limit Switch with a Manuel Reset button! Look at your limit switch and you should find the temperature rating of yours...

This is a Brand New OEM Honeywell Adjustable 5" Furnace Fan/Limit Adjustable Insertion Switch . The Honeywell Part number is L4064B-2228. The switch adjust from 50-250 degrees. Thanks for looking and good luck!Function:A limit switch is a safety device...

This is a Brand New Lennox/Armstrong/Ducane3" Main Limit Switch rated at 220 Degrees (L220F-40). It replaces Lennox/Armstrong/Ducane part #s 29M75 29M7501 &3 6T01B3. Thanks for looking and good luck!Function:A limit switch is a safety device designed to...

This is a Brand New OEM Lennox/Armstrong Ducane Furnace Limit Switch rated at 130 Degrees (L130-20F). The Lennox/Armstrong/Ducane part # is 33H78 (also 33H7801). Thanks for looking and good luck!Function:A limit switch is a safety device designed to shut...

This is a Brand New Lennox/Armstrong Ducane Furnace Roll Out Limit Switch rated at 350 Degrees (L350F). Replacement for old Lennox/Armstrong/Ducane part #s 52M73 & 52M7301. Thanks for looking and good luck!Function:A limit switch is a safety device...

This is a Brand New Lennox/Armstrong Ducane Furnace Roll Out Limit Switch rated at 350 Degrees (L350F). Replacement for old Lennox/Armstrong/Ducane part #s 70L56 & 70L5601. Thanks for looking and good luck!Function:A limit switch is a safety device...

This is a Brand New Lennox/Armstrong Ducane Furnace Roll Out Limit Switch rated at 350 Degrees (L350F). Replacement for old Lennox/Armstrong/Ducane part #s R20017402 & 20017402. Thanks for looking and good luck!Function:A limit switch is a safety...

This is a Brand New Lennox/Armstrong/Ducane Furnace Limit Switch rated at 260 Degrees (L260F) with a manual reset button. It replaces part #s 26H78 & 26H7801. Thanks for looking and good luck!Function:A limit switch is a safety device designed to shut...

This is a BRAND NEW 170 degree 1 Pole limit switch (L170). The White Rodgers part # is 3L02-170 (Also has part # F77-6355 ) It works as an Universal Limit Switch with a Manuel Reset button. Look at your limit switch and you should find the temperature...