Mini-Split Temperature Changing on Its Own

If you've noticed your mini-split's setpoint changing without you adjusting it, this is likely caused by Climate+, a feature designed to help maintain more accurate room temperatures. Climate+ is enabled by default when you first set up your Mysa for Mini-Splits. Here's what's happening and how to adjust it.

Why This Happens

Climate+ is an optional feature that automatically sends commands to your mini-split to compensate for temperature differences between where you placed Mysa and where your mini-split measures temperature.

The problem Climate+ solves:

• Mini-splits have internal thermostats that measure temperature at the unit — often mounted high on a wall near the ceiling
• This can differ significantly from the temperature where you actually sit
• Many mini-splits stop heating or cooling slightly before reaching the target temperature
• This often leaves rooms too warm or too cool

How Climate+ works:

• Monitors the actual room temperature using Mysa's sensor
• Compares this to your target temperature
• If there's a difference, sends additional commands to your mini-split
• Essentially acts as a smarter thermostat that measures temperature where it matters

How to Disable Climate+

If you prefer your mini-split to operate without Mysa adjusting the setpoint:

1. Open the Mysa app
2. Tap your thermostat
3. Tap Settings (gear icon)
4. Toggle Climate+ off

When to Keep Climate+ Enabled

Climate+ works well when:

• Your mini-split consistently stops before reaching the target temperature
• The mini-split's wall position causes inaccurate temperature readings
• You want tighter temperature control in the room

When to Disable Climate+

Consider turning Climate+ off if:

• You hear frequent beeping (each beep is Mysa sending a command)
• Your unit already maintains accurate temperatures on its own
• You prefer the mini-split's native control behavior
• The automatic setpoint changes are disruptive

What to Expect with Climate+ Off

With Climate+ disabled, Mysa will send commands only when you manually adjust the temperature. Your mini-split will rely on its own internal thermostat, which may result in slightly less precise room temperatures depending on your unit's placement.

Need More Help?

If you're still experiencing unexpected behavior after adjusting Climate+, contact us at support@getmysa.com with:

• A description of what's happening
• Your Climate+ setting (on or off)
• Screenshots of your temperature history if available