Lennox 14A50 – Lennox 104549-08 2-Stage Pressure Switch, 0.50" / 0.35" W.C., OEM Furnace Control
Lennox 14A50 – Lennox 104549-08 2-Stage Pressure Switch, 0.50" / 0.35" W.C., OEM Furnace Control
Lennox 14A50 (104549-08) is a genuine OEM 2-stage furnace pressure switch designed to monitor and verify proper airflow and venting in Lennox gas furnaces. It features dual set points with a high stage at 0.50" W.C. and a low stage at 0.35" W.C., ensuring safe and reliable furnace operation. Built to exact Lennox specifications, this pressure switch is ideal for accurate replacement and long-term performance in residential HVAC systems.
Lennox 14A50 (104549-08) is a genuine OEM 2-stage pressure switch designed to ensure safe and reliable operation of Lennox gas furnaces. This furnace safety control monitors proper inducer airflow and venting by verifying pressure conditions before allowing ignition and continued operation. With dual pressure set points, the switch actuates at a high stage of 0.50" W.C. and a low stage of 0.35" W.C., supporting accurate staging and efficient furnace performance.
This 2-stage pressure switch features an SPST normally open contact configuration with a contact rating of 5 amps resistive at 24 VAC, making it fully compatible with Lennox furnace control circuits. Manufactured to Lennox OEM specifications, the 14A50 pressure switch provides dependable sensing, long service life, and proper system safety. It is intended as a direct replacement for original factory-installed components and is ideal for restoring correct furnace operation without modification.
Brand: Lennox
Catalog Number: 14A50
Model / Part Number: 104549-08
Type: 2-Stage Pressure Switch
Pressure Settings: High 0.50" W.C., Low 0.35" W.C.
Contact Rating: 5 Amp resistive at 24 VAC
Configuration: SPST, Normally Open
Base Unit of Measure: Each
Gross Weight: 1 lb
EAN / UPC: 66255148815
Replacement History: 14A50, 104549-08
| Package Quantity | 1 Item |
|---|---|
| Item Returns | This item can be returned |