24V Universal Underdash Heater Heat with Speed Switch for Trucks Minivans Excavators Harvesters
Power: | 12V, / 24V |
Dimension: | 23 x 21 x 10cm /9.3" x 8.5" x 3.9" |
Color: | Gray |
Applicable models | trucks, minivans, excavators, harvesters and so on. |
Package Includes | 1 x Heater 4 x Black tubes 2 x Tee 2 x Mounting brackets 1 x Switch 2 x Straight fittings 7 x 16-25mm hose clamps |
Instructions:
1,Make sure the direction of flow through the cooling system
2,Connect the hot coolant hoses to the inlet and outlet of heater
3,Wire heater and switch into your vehicle's electrical system
The red wire of switch is connected with positive pole of power supply and heater
The blue wire of switch is connected with negative pole of heater
The black wire is connected with negative pole of power supply


