the gas-filled sensing element is non-position-sensitive

Featuring a 1/2" NPT inlet and 3/4" NPT outlet

and Payne condenser units

0 Cv rating provides the necessary flow for fan coils

serving as a critical safety or process feature

Lennox 10X87 Controller Refrigerant the gas-filled sensing element isThe Lennox 10X87 C3 Controller is a high performance HVAC control board engineered for precision management of heating and cooling cycles in light commercial and residential Lennox Prodigy systems. This OEM replacement part, originally identified as Lennox 103976 01, provides the essential logic required to regulate temperature, airflow, and humidity levels across up to three independent zones. As a core component of the Lennox C3 control system, this