This kit is the direct field replacement for York 025-42378-000

ensuring the same 21x26x4 fitment and filtration performance

receive the precise vacuum signal required for the heating cycle to commence

Integrated Control: Combines a command relay and status sensor in one device for efficient motor start/stop and proof-of-flow

For York furnace repair

Lennox 84M92 Pressure Switch L99H008 This kit is the directPRESSURE SWITCH 84M92 is the cross of 100096 01 Lennox 84M92 Pressure Switch OEM Low Inlet Pressure Switch The Lennox 84M92 Pressure Switch is a genuine OEM low inlet pressure switch designed to ensure safe and efficient operation of Lennox HVAC equipment. This critical safety component monitors inlet air pressure and helps protect the system by verifying proper airflow before allowing operation, reducing the risk of system faults or damage. Product