you preserve the assembly's original bypass functionality and sensing diaphragm sensitivity

How do I confirm if this fits my specific Heil or Tempstar model

You must match the coil to your specific system voltage (typically 120V or 240V)

For technicians servicing residential air conditioning or light commercial units

Lennox 88K44 Drier 321894-708 you preserve the assembly's originalWhen you're dealing with a compressor burnout or a heavily contaminated system, you need a reliable suction line filter drier to catch the acid and moisture before they wreck your new compressor. The Lennox 88K44 is a professional grade 3 4" SWT suction line drier designed for high capacity cleanup and moisture removal in both R 22 and R 410A systems. With a 14 cubic inch desiccant volume, this OEM Lennox filter drier provides the necessary surface