How to Choose the Right Air Conditioning for Cabinets
The right air conditioning is essential to protect sensitive components, reduce downtime, and extend the lifespan of your cabinet.
In this guide, you’ll get help choosing the right solution – from filter fans to advanced cooling units.
1. Start with a Needs Analysis
Consider:
- Internal heat generation: Hur mycket värme genererar din utrustning?
- Ambient temperature: Is the cabinet located in a hot or dusty environment?
- Protection requirements: Are there IP ratings or special environmental requirements?
2. Filter Fans – For Basic Cooling
Filter fans are a cost-effective solution to:
- Reduce temperature in cases of moderate heat load
- Keep air circulating inside the cabinet
- Prevent dust ingress (with the right filter)
Recommended for:
- Indoor environments
- Cabinets with low to medium heat load
3. Cooling Units – For High Heat Loads
When heat generation is high, or the cabinet is placed in hot environments, active cooling units are required.
Advantages:
- Maintain constant temperature regardless of ambient conditions
- Protect sensitive components from overheating
- Can be combined with remote monitoring
Recommended for:
- Outdoor environments
- Production facilities with high heat generation
4. PTC Heaters – For Cold and Humid Environments
In cold environments, heaters protect against condensation and frost damage.
Advantages:
- Reduce condensation and corrosion
- Prevent frost damage
- Ensure stable operation even in low temperatures
5. Control with Thermostats and Hygrostats
For optimal operation, air conditioning solutions can be automatically managed with:
- Thermostats: Keep temperature stable
- Hygrostats Regulate humidity
- Dual thermostats: Combine cooling and heating
6. Checklist for the Right Choice
- How much heat is generated inside the cabinet?
- What is the ambient temperature?
- Do you need cooling, heating – or both?
- Are there requirements for IP rating or EMC protection?
- Is control of temperature and humidity necessary?
FAQ
When is a filter fan sufficient?
A filter fan is sufficient if the ambient temperature is low and the cabinet’s heat load is moderate.
When is a cooling unit required?
A cooling unit is needed when heat generation is high, or the cabinet is in a warm environment where passive cooling is not sufficient.
How can I avoid condensation in the cabinet?
By using heaters and hygrostats that regulate humidity and keep the temperature stable.
Need help choosing the right air conditioning for your cabinet?
Our experts will guide you to the correct product and dimensioning for your application.