webasto AT40SW-12 1.1

Webasto AT40SW-12

To Order Call 1-253-752-6685

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Product Description

12 Volt Diesel Forced Air Heater
with Marine Installation Manual, Fuel Pump & Surewire Kit
Heat Output:
13,300 btu
Fuel Consumption: .12 gal/hr (0.45 l/hr)
Voltage: 12 volt (24 volt available)
Power Consumption (12v):
Start-up (first 30 secs):

3.4 amps
10 amps
Dimensions: L 16.65″ x W 5.83″ x H 6.38″
(311mm x 120mm x 121mm)
Weight: 5.9 lbs (2.68 kg)
The AT40SW-12 will heat mid-sized boats up to a 34 feet in length.

The AT40SW-12 utilizes a 90mm and 60mm hot air duct system, a 24mm exhaust system, and a 3/16″ fuel system.

Featuring: Surewire Air:

The Surewire Air board puts all electrical connections into one place making installation and troubleshooting of your heater easier than ever before.

The Surewire Air is for all Webasto air heaters.

Features include:

  • New!  Ultra Quiet Fuel Pump
  • Ready for hassle free thermostat wiring
  • Hour meter to track run time of the heater
  • Comes with protective cover and backing plate
  • Breaker protection of heater in one convenient place
  • Self Diagnostic with fault code light
  • Fuel pump indicator light
  • Fuel pump priming button (No more disconnecting or bridging wires)