Lennox 13P93 Fan Limit Switch 30067439-890 Its adjustable pitch design allows

Its adjustable pitch design allows technicians to fine-tune blower speeds and airflow to meet specific static pressure requirements

While some control modules receive 240V input

Common Technician Questions Is the HN53CD115 compatible with 208/230V control circuits

providing a reliable solution for field-upgrading existing equipment to meet site-specific electrical requirements

Rugged Relay Construction: Built to withstand the high-current draw of residential blower motors

Lennox 13P93 Fan Limit Switch 30067439-890 Its adjustable pitch design allowsMaintain precise thermal regulation and safety standards in forced air heating systems with the Lennox 13P93 Fan Limit Switch. This genuine OEM component is the direct replacement for 11M40 (as well as 10H37 and 43F4501) and is essential for managing blower activation and high limit protection. Engineered by Honeywell (Model L4064B2210), this HVAC combination fan and limit control features an 11. 5 inch insertion length and a 3 4 inch diameter probe