How to access your comfort settings on the AirSense 11:

On your AirSense 11 machine, use the touchscreen to go to My Options to see your current settings. From here, you can personalize your options.

Humidity Level
The humidifier moistens the air and is designed to make your therapy more comfortable. With the Climate Control Auto setting, both temperature and humidity are automatically preset at levels designed for maximum comfort. If you have a ClimateLineAir™ heated tube, all you have to do is plug it in and press Start. Note: ClimateLineAir heated tubing is required to use Climate Control Auto.

You can also manually set the Humidity Level to Off or between 1 and 8, where 1 is the lowest humidity setting and 8 is the highest humidity setting.

If you’re getting a dry nose or mouth, turn up the humidity. If you’re getting any moisture in your mask, turn down the humidity.

How to adjust humidity:
In My Options, select Humidity Level. Scroll and select the desired humidity level.

Ramp Time
Ramp Time is the period during which the pressure increases from a low start airflow pressure to your prescribed treatment pressure. You can set your Ramp Time to Off, from 5 to 45 minutes or Auto. When Ramp Time is set to Auto, the device will detect when you have fallen asleep and then gradually increase to the prescribed treatment pressure.

How to adjust Ramp Time:
In My Options, select Ramp Time and adjust to your preferred setting.

Need more help with your comfort settings? Your medical equipment store can help make any other necessary adjustments. You can also find more information in your machine’s user guide.

A CPAP prescription is required for an AirSense 11. Cost and coverage vary by insurance provider and plan. Once your doctor has provided you with a prescription, contact your insurance provider to learn more about what’s covered under your plan. Then you can shop online.

It’s important to regularly inspect, clean and replace your CPAP supplies, which can be affected by dirt and general wear. You should regularly check the water tub, air tubing and air filter for any signs of wear or damage.

Here are some replacement tips for your CPAP parts:

Water tub:

• Replace if it begins leaking or has become cracked, cloudy or pitted.
• Replace if the seal is cracked or torn.
• Remove any white powder deposits using a solution of one part household vinegar to 10 parts water.

Air tubing:

• Replace if there are any holes, tears or cracks.

1. Air filter:

• CPAP air filters can wear out or become clogged over time, potentially exposing you to airborne particles, mold and bacteria. We recommend checking them twice per month.

For help with when and how to replace your machine parts, contact your CPAP equipment store and ask if they have a replacement supply (resupply) program so you can get new parts on a consistent schedule. You should also check with your insurance provider to see what replacement parts are covered under your plan and how often you can replace them.

While ResMed masks are designed to be compatible with most ResMed machines, it’s best to confirm compatibility for your specific mask to determine the correct mask setting for your machine.

Here’s a list of recommended compatible masks:

Full face masks:

• AirFit™ F30i
• AirFit F30
• AirFit F20
• AirTouch™ F20

Nasal masks:

• AirFit N30i
• AirFit N30
• AirFit N20
• AirTouch N20

Nasal pillow masks:

• AirFit P30i
• AirFit P10

Click here for the most up-to-date list of compatible masks.

You should clean your machine weekly. The following can be used as guidance for cleaning your machine; full cleaning instructions can also be found in the machine’s user guide.

How to clean your CPAP machine

Time it takes: 5 minutes

Supplies you’ll need to clean your machine:

1. Sink or tub
2. Warm, drinking-quality water (86°F / 30°C)
3. Mild soap
4. Clean towel

Weekly step-by-step cleaning tips:

1. Unplug the machine. Wash the water tub and air tubing in warm water using mild detergent. Do not wash in a dishwasher or washing machine.
2. Rinse the water tub and air tubing thoroughly and allow to dry out of direct sunlight and/or heat.
3. Wipe the exterior of the device with a dry cloth or towel.