Lennox®C33 Upflow Stand Alone - Uncased Add-On indoor cooling coil series can easily be installed with most Lennox horizontal furnaces.

Key Features

• Coil Construction Durable copper tubing.
• Rifled tubing provides superior refrigerant flow.
• Ripple-edged aluminium fins and lanced fins provide maximum exposure of fin surface to air stream.
• Non-corrosive drain pan with dual drain connections.
• Sweat connections on both liquid and suction lines. Liquid line seal nut section furnished for installation of expansion valve.
• High pressure testing ensures leakproof construction.
• Optional expansion valve or check/expansion valve is required in most applications and must be ordered extra.