Pay in 4 interest-free payments of $9.69 Learn more
Ships within 48 hours · Estimated delivery Oct 17 - Oct 22
Can this be used for both electric and pneumatic actuators
including Intertherm and Miller mobile home furnaces
Always verify lead length to ensure the 36-inch reach is sufficient for your specific appliance footprint
If the switch shows no continuity at room temperature
Lennox 21L89 Limit Switch Can this be used forThe Lennox 21L89 Limit Switch is a critical safety component designed for precise thermal regulation in Lennox HVAC systems. This auto limit switch features a 3 inch insert and is engineered to open the electrical circuit if the heat exchanger temperatures reach the 210F to 240F range. As a direct OEM replacement part, the 21L89 is identical to the 21L8901, ensuring a drop in fit for contractors maintaining residential furnaces and air handlers. This
US$ 89.00
US$ 59.95
US$ 23.49
US$ 249.50
US$ 89.00
US$ 34.90
US$ 24.99
US$ 69.00
