Lennox 15W56 Pressure Switch L99H008 Can I use this for

Can I use this for both suction and discharge lines

As a verified OEM replacement part

Replacing a failed 46132-104 control with this genuine Lennox 10Y61 restores the variable-speed efficiency and precise climate control that modern high-efficiency Lennox units require for optimal static pressure management

supporting accurate flame sensing and reducing false-positive ignition failures

This specific 81L76 control board is engineered to handle the 120V line voltage and 24V control circuits required for standard ignition sequences

Lennox 15W56 Pressure Switch L99H008 Can I use this forEnsure the safe and efficient performance of your heating system with the Lennox 15W56 Pressure Switch. This genuine OEM replacement part, also identified as 65289300, is a critical safety component designed to monitor airflow and venting pressures within the combustion chamber. Engineered specifically for Lennox furnaces and unit heaters, this SPST pressure switch features a precise 0. 43" WC setpoint and a standard 1 4" barb connection for seamless