Can I connect over 12 volts to increase the fan speed?

Can I connect over 12 volts to increase the fan speed?

No. The fan speed would not increase the fan speed by connect over the power over 12 voltages. If you connect over 12 voltages, the fan may cause permanent damage.

Other FAQ
Question Match Product: All RV fan seriesHello, below is the differences for all TITAN Multi-Purpose Rack fan, you can refer it.
Question Match Product: TTC-SC09、TTC-SC19、TTC-SC20The Multi-Purpose rack fan is designed to help cool the refrigerator, and we advise to be installed on close to the cooling fins of the refrigerator to improve ventilation. But the temperature of fridge cooling fins would not be over 70℃. Please carefully notice the surrounding temperature
Question Match Product: TTC-SC09、TTC-SC19、TTC-SC20, TTC-SC22Yes. It can be installed onto the outside fridge vents. You can install the double fan in both the lower and upper ventilation shafts. However, we recommend the installation in the upper ventilation slots, because if your refrigerator is operated with gas, the burner is usually located near the lower ventilation slots and then the gas supply might be hindered by the double ventilator.
Question Match Product: TTC-SC09、TTC-SC19、TTC-SC20, TTC-SC22, TTC-SC20You could install the double fan in any places so that the extracted hot air can somehow escape outside, preferably through ventilation slots such as fridge vent in RV, roof top vent in RV, any cabinets, and side windows.
Question Meet Product: TTC-SC20 (Highly recomment because of Waterproof function)、TTC-SC09、TTC-SC19Yes. You just have to place it in vent area after taking off the cover and modify how you would/will secure it. It is very easy and does help. But you might have to lengthen the wires.We have a video which the fan is be mounted to the roof vent. You can make it as reference.
There are two necked wires, a red (positive polarity) and black wire (negative polarity) that leads from the control panel of the fan. Connected those to the 12V power supply and hook those wires to the same polarity source (positive to positive/ negative to negative).
Please connect the cable to the same polarity (positive to positive/ negative to negative).
TITAN Multi-purpose rack fan series is designed to DIY mounted. You can depend on the function you want to choose such as timer setting, waterproof function, reversible airflow function, etc. They can be installed on fridge vent, top roof vent, cabinet, table, side window as so on. Below is the differences chart for all series to refer.There also is some introduction video from YouTuber. You can make it as references.
Fan speed varies from 45F to 113F, it is supposed to shut off below 45F but in reality neither one of mine ever shut off even down to freezing, they do reach maximum speed by 113F and above.
Hello, owing to this product is DC fan, the amperage of the fan is low. I can offer you the rated current. of the fans. Please see below. Hope it is clear for you. Thank you.TTC-SC09(A) 90mm is 0.48 A. TTC-SC09(B) 120mm is 0.56 A. TTC-SC09(C) 140mm is 0.8 A. Maximum Output Current of the speed controller is 1A.
The airflow blows out from the cross grille side of the fan. It cannot directly revise the airflow by controller. You can change the installation to change the direction of airflow. Please refer the illustration below.
No. Please do not attempt to revise the polarity. It would not change airflow by revising the polarity. It will only cause permanent damage to the fan controller.
  • Please connect the cable to the same polarity (positive to positive/ negative to negative)
  • Do not attempt to revise polarity to change the airflow direction. It would not revise the airflow direction. It will only cause permanent damage to the fan controller.
  • The fan is only 12 voltages, please do not connect over 12 voltages, or it may cause permanent damage. 
Where is the best place to locate the temperature probe?Owing to the probe is to detect outside air temperature, we suggest you could place the sensor near about an inch from the highest of heating rising. But you may research the heat of your place to ensure the proper placement.
The speed controller can be mounted on any places. But we suggest you should place it from outside of vent, so that you can easily control and switch them according to different needsThere are two ways to install the controller. You can drill a small hole and thread the wires through. Or you can attach the sticker on the wall.
No. The fan speed would not increase the fan speed by connect over the power over 12 voltages. If you connect over 12 voltages, the fan may cause permanent damage.

Self-Troubleshooting

The fan doesn’t work

  • Check the connection of all wires
  • Check the connecting of polarity.
  • Please check the polarity is connected the same. (Positive to positive/ Negative to negative)

 

  • Connect the power without speed controller.

 

Please connect the fan to the power directly without speed controller to test if the fan is running. If the fan is normally operating, it may be the defective of the controller. If the fan is still not working, it is the problem of the fan. Following the above steps, you can find out the problem. 

Yes. The “Y” harness combines the two fans power leads. Nevertheless, please kindly notice that the fan cable need to connect with our speed controller and do not connect with others, or both of them would not work. The fan splitter cable is specially designed to compatible with the speed controller.
No. The fan is not required to be installed battery. It has the power connector of 12 Volts.
Products
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    TITAN 12V DC Double Rack fan is equipped with 6-levels timer setting and speed control. The fan has the mode of auto and manual, you can easily swich modes and make you both has a whisper operation experience and perfect cooling performance. With functional rack mounting set and 6-levles timer setting, you can easily install on any places near the device you want to cool down and reinforce ventilation immediately and controll the time of operation. 12V Double fan is great for RV vent fan, RV top ventilation fan, Motorhome Side window fan, RV fridge fan, bus conversion fan, Skoolie venilation fan, or ventilation cabinet fan.


  • 12V DC IP55 Waterproof Double Mount Ventilation Cooling Fan with Timer and 6-levels Speed Controller for RV, Motorhome, Caravan, Bus Conversion, Skoolie - Rack Mount cooling fan can be applied to refrigerator vent fan in motorhome, camper van, caravan, travel trailer, or be Audio/Vedio cabinet fan, TTC cabinet fan, home theater cabinet fan, amplifier ventilation fan
    12V DC IP55 Waterproof Double Mount Ventilation Cooling Fan with Timer and 6-levels Speed Controller for RV, Motorhome, Caravan, Bus Conversion, Skoolie
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    TITAN 12V DC Double Rack fan is equipped with 6-levels timer setting and speed control. The fan has the mode of auto and manual, you can both has a whisper operation experience and perfect cooling performance. Equipped with IP55 Waterproof function, it is perfect for outdoor use. Besides, with functional rack mounting set and 6-levles timer setting, you can easily install on any places near the device you want to cool down and reinforce ventilation immediately and controll the time of operation. 12V Double fan is great for RV vent fan, RV top ventilation fan, Motorhome Side window fan, RV fridge fan, bus conversion fan, Skoolie venilation fan, or ventilation cabinet fan.


  • 12V DC IP55 Waterproof Double Rack Mount Ventilation Cooling fan for RV Refrigerator Vent and Ventilation Grille with Speed Controller - Rack Mount cooling fan can be applied to refrigerator vent fan in RV, motorhome, bus Conversion, Skoolie, camper van, caravan, travel trailer, truck trailer, or be Audio/Vedio cabinet fan, TTC cabinet fan, home theater cabinet fan, amplifier ventilation fan
    12V DC IP55 Waterproof Double Rack Mount Ventilation Cooling fan for RV Refrigerator Vent and Ventilation Grille with Speed Controller
    TTC-SC22, TTC-SC22(B)

    Equipped with two TITAN exclusive 9-blades silent fan and IP55 waterproof & dustproof fan and speed controller, you can switch auto temperature contorl or 6 levels manual control to both have a whisper operation experience and perfect cooling performance.This mounting rack fan is perfect for grille fan & vent fan to update ventilation. It can be applied to external or internal refrigerator vent fan in motorhome, RV, camper van, caravan, travel trailer, travel truck, or cabinet ventilation grille or yachts and so on. Solve thermal problems of various electronic applications in camping, outdoor, and other cooling requires for all customers.With hook rack mounting design, the double mounting fan can easily install on vent fan or ventilation grille. Let the application cool down and reinforce ventilation immediately.


  • 12V DC Multi-Puropse Rack Mount Ventilation Cooling Refrigerator Fan for RV, Motorhome, Camper Van, Caravan, Travel Trailer, , Bus Conversion, Skoolie, or Cabinet Ventilation Cooling - Rack Mount cooling fan can be applied to refrigerator vent fan in motorhome, camper van, caravan, travel trailer, or be Audio/Vedio cabinet fan, TTC cabinet fan, home theater cabinet fan, amplifier ventilation fan
    12V DC Multi-Puropse Rack Mount Ventilation Cooling Refrigerator Fan for RV, Motorhome, Camper Van, Caravan, Travel Trailer, , Bus Conversion, Skoolie, or Cabinet Ventilation Cooling
    TTC-SC09TZ(A) 9cm, TTC-SC09TZ(B) 12cm, TTC-SC09TZ(C) 14cm

    Equipped two TITAN exclusive silent but strong airflow fan and speed controller which can switch auto and manual, you can both has a whisper operation experience and perfect cooling performance. Perfectly monitor silent operation and airflow performance by auto or manual speed control. With functional rack mounting set, make you easily install on any places near the device you want to cool down and reinforce ventilation immediately.Top sale cooling fan products in Germany!Popular DIY fan on updating ventilation in any places. Great for refrigerator vent fan in motorhome, camping car or ventilation cabinet.


  • 12V DC Double Reversible Roof Window Ventilation fan for RV, Motorhome, Caravan, Bus Conversion, Skoolie (Available with window filters) - Motorhome roof top window double fan. The fan is equipped with reversible airflow and 6 levles speed control for silent operation.
    12V DC Double Reversible Roof Window Ventilation fan for RV, Motorhome, Caravan, Bus Conversion, Skoolie (Available with window filters)
    TTC-SC21

    Multi-Purpose roof window double fan is equipped with TITAN exclusive 9-blades silent fan and the function of reversible airflow to ventilate and cool various spaces such as motorhome, travel truck, houses, cabinets, and so on.With smart panel of fan and 6-levels speed setting, it is easy to switch flow direction, draw fresh air in or exhaust out, and select the comfort speed as your will. Allow you to quickly heat transfer and ventilate circulation. By 12V DC current and 280CMF airflow amount, this roof window fan can increase over 80% flow efficiency of room, toilet, kitchen in your motorhome.Moreover, roof window can be closed or opened without dismounting the double fan. The thickness of fan is only 34mm, it can fit for roof window filters without dismounting.



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