Nordyne 921457 Evaporator Coil 321702-401 technicians should check for continuity

technicians should check for continuity across the terminals when the ambient temperature exceeds the 75C rating

Designed to handle high-pressure gas and liquid systems

specifically those utilizing high-amperage 5-ton compressors

Eliminates the complexity of traditional oil analysis

Unlike mechanical bimetal controls that suffer from significant temperature swings

Nordyne 921457 Evaporator Coil 321702-401 technicians should check for continuityThe Nordyne 921457 Evaporator Coil is a precision engineered OEM replacement part designed for high efficiency thermal transfer in residential and light commercial applications. This HVAC evaporator coil features a robust Micro Channel design (often found in B6EW series air handlers), which maximizes surface area for heat absorption while utilizing less refrigerant than traditional tube and fin configurations. For technicians troubleshooting 2 ton or