Lennox 17F03 Drain Pan R-134A and 3003822

and 3003822

Technicians should verify the orifice size against the appliance's rating plate to ensure compatibility with local gas pressure and altitude requirements

this unit facilitates reliable optical flame sensing across gas

The Dwyer Instruments A-308 Static Pressure Fitting is a critical component for technicians requiring precise laminar flow measurement in air handling systems

verifying the integrity of the burner assembly is standard procedure

Lennox 17F03 Drain Pan R-134A and 3003822As an experienced HVAC technician, you know that managing condensate in horizontal air handler configurations is critical to preventing structural water damage. The Lennox 17F03 Horizontal Drain Pan is a purpose built condensate management solution designed specifically for 3 ton to 4 ton Lennox units. This HVAC drain pan replacement is constructed from heavy gauge galvanized steel, offering superior corrosion resistance compared to plastic