Replacing an R410A Unit with an R32 Unit

Replacing an R410A Unit with an R32 Unit

This document advises on component compatibility when replacing a rooftop unit using R410A refrigerant with a unit using R32 refrigerant. It also includes a chart for equivalent R32 models. 

The following model numbers are included: 

R410A Models: 

• FACR13HESA-BL
• FACR13HESA-PS
• FACR15HESA-BL
• FACR15HESA-PS
• FACR13LPSA-PS

R32 Models: 

• FACR13HESA2-BL
• FACR13HESA2-PS
• FACR15HESA2-BL
• FACR15HESA2-PS
• FACR13LPSA2-PS