Harford Door Frame Heater 115V 233" | DL3678 / DR3678

Harford Door Frame Heater Element – 115V, 233" Aluminum Braided | DL3678 / DR3678

The Harford Door Frame Heater Element is a high-quality replacement part designed to prevent condensation and frost buildup on commercial cooler and freezer door frames. At 115 volts and 233 inches in length, this aluminum braided heater wire ensures even heat distribution, helping maintain clear, fog-free glass and efficient refrigeration performance.

Engineered for durability and consistent heat output, this heater element is commonly used on Harford DL3678 and DR3678 model doors, as well as other compatible commercial refrigeration systems. The aluminum braided construction provides superior protection and heat transfer, making it ideal for high-demand commercial environments.

• 🧭 Brand: Harford

• 🧰 Part Type: Door Frame Heater Element

• ⚡ Voltage: 115V

• 📏 Length: 233" (inches)

• 🧵 Construction: Aluminum braided for durability and heat efficiency

• 🧱 Models: DL3678, DR3678

• 🏪 Applications: Walk-in coolers, freezer display doors, commercial refrigeration units

• 🌡 Function: Prevents condensation, keeps door frames dry, supports anti-sweat system performance

Why Replace Your Door Frame Heater Element:
Worn or failing heater elements can lead to condensation, fogging, ice buildup, and reduced visibility — all of which affect refrigeration efficiency. Replacing it with a Harford 115V 233" aluminum braided heater ensures proper operation, energy efficiency, and clear doors for customers and staff.