Jewett 306672H01 Refrigeration Defrost Heater – Evaporator

The Jewett 306672H01 Refrigeration Defrost Heater for the evaporator improves appliance performance by preventing frost and ice buildup on the evaporator coils, helping maintain optimal airflow, cooling efficiency, and consistent internal temperatures.

When a defrost heater fails or becomes weak, frost can accumulate on the evaporator coils, restricting airflow and forcing the system to work harder—resulting in uneven cooling, increased energy use, and excessive compressor runtime. Replacing the heater restores effective defrost cycles, prevents ice buildup, and allows your refrigeration system to operate at peak efficiency. Installation typically involves powering down the unit, removing the old heater from the evaporator assembly, and installing the new heater in the proper position with correct electrical connections.

Product Details

Product Type: Refrigeration defrost heater – evaporator application

Compatibility: Designed for select commercial refrigeration units requiring this style of evaporator defrost heater (verify model compatibility before ordering)

Manufacturer: Jewett – Genuine OEM Original Part

Common Symptoms Fixed: Eliminates frost and ice buildup on evaporator coils, restores proper airflow, and improves cooling performance that had suffered due to restricted air movement.

Key Features

Genuine OEM Quality: Manufactured to Jewett’s exact specifications, this defrost heater provides dependable performance and proper heat output that aftermarket alternatives may not match.

Performance & Efficiency Improvement: Reliable heat during defrost cycles helps clear ice and frost from evaporator coils, maintaining airflow, improving cooling consistency, and reducing energy waste.

Durability: Built from high-quality materials designed to withstand frequent defrost cycles, moisture, and temperature extremes common in refrigeration systems.

Easy Installation: Designed as a direct replacement, this heater installs easily with basic tools and correct electrical connections, helping reduce service time and minimize equipment downtime.

Compatibility: Specifically engineered for compatible commercial refrigeration models that require this defrost heater for proper evaporator maintenance.

Size: OEM-standard heater dimensions ensure a secure fit in the original evaporator heater mounting area (verify sizing for your specific model).

Don’t let frost buildup compromise your refrigeration efficiency. Order the Jewett 306672H01 Genuine OEM Refrigeration Defrost Heater (Evaporator) today to restore proper defrost performance, maintain consistent cooling, and keep your equipment running reliably.