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The Lennox 29M75 Auto Limit Switch is engineered for maintaining safe temperature levels in HVAC systems. This limit switch ensures reliable temperature control and automatic shutdown, preventing system damage.
Perfect for HVAC technicians looking to add safety features in HVAC systems, ensuring reliable performance and temperature control.
Part worked great. Once I installed system finally stayed on as before it was constantly shutting off once it got under 66 degrees. Now its stable and works every time. Thank you!
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