essential for rooftop installations

but they are fully interchangeable for service and repair

Common Questions Is this heat strip kit compatible with my air handler model

Always verify your branch circuit protection and contactor sizing before installation

Field Serviceable: Includes the replacement knob and kit components for a complete professional installation

Armstrong Furnace R602604-03 Panel 321894-706 essential for rooftop installationsThe Armstrong Furnace R602604 03 Panel is a high grade OEM Small 4 Burner Vest Panel engineered for precision and durability in residential and commercial heating systems. This critical component serves as a protective furnace burner enclosure, housing internal ignition parts and shielding them from external debris while ensuring stable airflow for combustion. Constructed with a heavy duty steel casing, the R602604 03 is designed to withstand the