ASD C4-R Heater Kit | High-Performance Drying Heat System

Fast, Controlled Heat for Drying Walls, Cabinets & Crawlspaces

The ASD C4-R Heater Kit delivers up to 19,642 BTUs of high-efficiency drying heat, making it a powerhouse for restoration contractors handling water damage, mold remediation, and structural drying. With its external temperature controller and flexible ducting setup, it integrates seamlessly into wall drying systems, cabinets, or crawlspaces. Designed to work with 1 to 4 power circuits, this compact heater lets you scale heat output as needed—without sacrificing control or safety.

🔧 Features

• — Adjustable thermostat with external thermal probe (12' cable)
• — Up to 20,000 BTUs of targeted heat (4 x 12-amp circuits)
• — Compatible with wall & cabinet drying systems via air-movers
• — Includes ducting, twist-lock cords, and reusable tie

✅ Advantages

• — Flexible setup—use 1 to 4 heating elements as needed
• — Safe integration with dehumidifiers (prevent overheating)
• — Works on standard 120V circuits (15A or 20A)
• — Built to perform in rugged restoration environments

🎯 Benefits

• — Speeds up drying in walls, cabinets, crawlspaces, and floors
• — Prevents mold and secondary damage after water intrusion
• — Reduces restoration time and jobsite labor
• — Keeps air-mover and drying systems working at peak heat levels

🛠 How to Use

Connect ducting to C4-R and feed into air-mover intake. Plug into up to 4 separate 120V circuits for full heat output. Adjust thermostat based on drying goals and equipment specs.

📅 When to Use

The ASD C4-R Heater Kit is ideal for use during water damage restoration, mold remediation, and structural drying. Perfect for drying in confined spaces such as wall cavities, cabinets, and crawlspaces, it provides rapid heat application where traditional drying equipment struggles to reach. Use it when quick and controlled heat is required to prevent mold growth, reduce drying time, and improve jobsite efficiency. Whether you’re working in residential, commercial, or industrial environments, the C4-R Heater ensures that moisture is quickly and effectively removed from hard-to-dry areas, meeting industry standards and helping to keep projects on track.

Order your C4-R Heater today and stay ahead of schedule on every drying job.

📋 Technical Specs

• — Output: 19,642–20,000 BTU
• — Power: 120V / 12 amps per element (48 amps max)
• — Thermostat: External controller with 12' cable & probe
• — Dimensions: 12.75" x 14.25" x 15"
• — Weight: 18.8 lbs
• — Warranty: 1-Year Parts & Labor
• — Compatibility: Works with wall drying, cabinet systems, crawlspaces, dehumidifiers
• — Xactimate Code: WTR HTAM