LEFOO makes pressure switches, transmitters, environmental sensors and water pumps for monitoring and control in HVAC, refrigeration and industrial systems.
LEFOO manufactures pressure switches, transmitters, environmental sensors and small water pumps for HVAC, refrigeration, air compressors and industrial control systems.
Browse model-specific manuals for installation, wiring, settings, operation and maintenance. Check the full model number, pressure range and output variant on your product label before using a guide.
For additional documentation or technical assistance, visit LEFOO's official contact page.
Selected manuals from manuals+ curated for this brand.
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Common questions about manuals, registration, and support for this brand.
Match the full model number on the product label with the manual title. Also check the pressure range, electrical rating and output variant before following instructions.
Use the contact page at https://www.lefoo.com/contact/ and provide the complete model number and a description of the documentation or assistance needed.
Check the model-specific manual for compatible media, pressure limits, electrical ratings, connections and wiring. Isolate electrical power and safely relieve system pressure before installation.
The LFH10R instructions state that power must be restarted after changing DIP switch settings. Use the manual for your output variant to confirm address, baud rate or temperature range settings.
Ask your seller or LEFOO through its official contact page. No dedicated warranty or registration page is confirmed in the available information.
