Forced air petrol (gasoline) heater Autoterm Air 4B-HA is designed to provide instant heat to the interior of any van.

The Autoterm Air 4B-HA is the ideal size air heater for Mercedes-Benz Sprinter vans, expedition vehicles, emergency shelters, and overlanding vehicles.

AUTOTERM Air series air heaters are excellent products for spaces which need to be heated quickly, or where there is no Built-in central heating system.

The self-diagnostic system will automatically shut down the heater if it encounters any errors (such as battery drain, over-heating of the heater, low fuel level, air pump malfunction, or flame failure) and is thus a completely safe product.

This is equipped with brushless induction motors that ensure low noise levels as well as a long lifetime for your device, and the capability to operate in extreme environments as low as -45°C/-49°F.

Can be controlled with various control panels or remotely via your iOS or Android smartPhone (remote control modem sold separately).

Key Features:

• Works on gas fuel, no diesel
• Consumes 0.53 liter per hour of fuel running on maximum power
• Operates on 12V power
• Generates 13,600 BTU/h with a strong air flow
• Fully automated temperature control with various controllers.
• Reliable operation in low temperatures (up to -45°C/-49°F)
• Equipped with a self-diagnostic system.
• A Brushless electrical motor provides low noise level
• Can be operated with control panel or via smartPhone with additional modem
• Compact design and “plug-and-play” installation.

Dimensions & Specifications:

• Rated Voltage - 12V
• Fuel - PETROL (GASOLINE)
• Heating Capacity - 3,400 - 13,600 btu/h (1.0 - 4.0 kW)
• Altitude - 3300 ft (1000 m)
• Air Flow Rate -  41 - 98 ft³/m (70 - 168m³/h)
• Fuel Consumption - 0.04 - 0.14 gal/h (0.15 - 0.5 3l/h)
• EL. Power Consumption -  0.8 - 5.0 A (10.0 - 56.0 W)
• Weight, Kit - 15.5 lb (10.0 kg)
• Weight, Heater - 11.6 lb (5.3 kg)
• Dimensions (L x W x H) - 15.8 x 6.2 x 6.2 in. (402 x 157 x 158 mm)

What is the difference between the controller options?
PU-5 Manual rheostat controller. Has no timer or digital screen. Only a dial to turn up/down heat. PU-27 Original digital controller. Has physical buttons and ability to set temperatures and timers. PU-28 Newest digital controller. Touch screen display and advanced timers and other features.

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