Carrier EK02JA203 Fusible Plug 323613-751 Durable Construction – Built to

Durable Construction – Built to withstand high-temperature furnace environments

this Nordyne heater kit is the standard 5kW option for E3EB electric furnaces

the Nordyne 663706R is the official superseding part for the original 663706

For field diagnostics

Trust this genuine part for reliable unit heater repair and long-term diagnostic accuracy

Carrier EK02JA203 Fusible Plug 323613-751 Durable Construction – Built toThe Carrier EK02JA203 is a technician grade fusible plug designed for critical thermal protection in HVACR refrigeration systems. This high precision safety relief device features a 1 16 inch NPT threaded connection, making it compatible with various Carrier and Bryant condensing units, rooftop packages, and high pressure liquid line components where space is at a premium. Structured with a durable brass body and a calibrated eutectic alloy core, the