-WARNING: Do not attempt to revise polarity to change the airflow direction. It would not revise the airflow direction.
The airflow would blow out from the side of fan cross grille.
If you revise the polarity (positive to negative), the fan and controller would not work.
Please connect the cable to the same polarity (positive to positive/ negative to negative)

APPLICATION
-Refrigeration/ fridge cooling fan
-Ventilation grilles
-Motorhome vent fan

SPECIFICATION
TTC-SC22 -90mm
Outline Dimension: 184 x 92 x 30 mm
Fan Dimension: 92 x 92 x 25 mm
Rated Voltage: 12V DC
Rated Current: 0.48 A
Power Consumption: 5.76 W
Rated Speed: 500~2600 RPM
Airflow: 106 CFM
Static Pressure: 0.12 Inch H₂O
Noise Level: 28 dBA
Bearing Type: Two ball
Life Time: 50,000 Hours

TTC-SC22(B) -120mm
Outline Dimension:240x 120 x 30 mm
Fan Dimension: 120 x 120 x 25 mm
Rated Voltage: 12V DC
Rated Current: 0.56 A
Power Consumption: 6.72 W
Rated Speed: 2000 RPM
Airflow: 121.13 CFM
Static Pressure: 0.12 Inch H₂O
Noise Level: < 32.9="">
Connector: 3-PIN
Bearing Type: Two ball
Life Time: 50,000 Hours

SPEED CONTROLLER
Outline Dimension: 85 x 37x 15.5mm
Input Voltage: 12V DC
Output Voltage: 7~13.8V DC
Max Output Current: 1A
Temperature Measuring: 20°C~ 45°C (500~2600RPM)

The refrigerator should be installed on or close to the cooling fins of the refrigerator.
You should install the double fan in any case so that the extracted hot air can somehow escape outside, preferably through ventilation slots in the caravan. You can install the double fan in both the lower and upper ventilation shafts.

Valterra’ FridgeCool Exhaust Fan keeps refrigerator coils cool and working efficiently with a wind tunnel design. It is fully automatic with no need for switches, activating when the fridge is on and the temperature is hot. The fan installs at the top of the roof vent or under the fridge coils for best cooling. 12.5 CFM / 49.8 MA. 2-3/4″ x 3-1/2″.

Camco RV fridge air at or helps to cool the RV fridge evenly and keeps your food fresher. The fridge air at or features a high-volume air circulator that absorbs odors with replaceable activated charcoal pack. Battery operated with convenient on/off switch for easy use .

Camco RV Cyclone Sewer Plumbing Vent uses the power of the wind to draw holding tank odors out of your RV. Even a gentle breeze works with the dynamically engineered shape of the cyclone to create a powerful vortex that pulls odors up and away. It attaches easily to any RV plumbing vent. Rotates 360 degrees to follow the wind.

Camco RV Double Refrigerator Bar is designed to keep order in your RV refrigerator during travel. It is spring loaded to keep items in place. This refrigerator bar extends from 16 to 28″.

The Camco Refrigerator/Freezer Thermometer helps you monitor the inside temperatures of your fridge or freezer. The durable, stainless steel thermometer has a built-in base that allows it to stand self-supported on any flat surface. It can also hook or hang onto a wire rack. An easy to read dial measures from -20°F/-29°C to 80°F/27°C.

The Camco Fridge Door Block holds your fridge and freezer door open during storage to promote airflow and prevent mildew and odors, and also prevents the door from swinging open if your RV or trailer is uneven. The unique drawstring design adjusts to accommodate doors thick and thin. A high strength neodymium magnet attaches to the inside of the fridge to hold the block in place, and the drawstring can tighten to the thickness of the door, holding the door open but preventing it from opening further. When you’re not using the Fridge Door Block, stick it to the outside of your refrigerator so that you don’t lose it.

Camco’s Fridge Odor Absorber is a space saving refrigerator freshener that packs a lot of odor-absorbing power in a compact design. It is perfect for compact RV, marine and dorm refrigerators. It contains naturally activated charcoal to help absorb odors caused by mold, mildew and other pollutants.