Cooling with a heat pump: floor, fan coils or air conditioning
How cooling with an air-to-water heat pump works: underfloor cooling, fan coils, the limitations due to condensation and when air conditioning is better.
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Article list
Air conditioning with Wi‑Fi: controlling your air conditioner by mobile
An air conditioner with Wi‑Fi can be controlled through a mobile app, even remotely. What it allows, who it is worth it for and what you need to connect it.
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Topping up air conditioner refrigerant: when it is needed
Refrigerant is not used up in normal operation. If the level in an air conditioner falls, there is a leak that must be found and repaired. How to recognise a lack of refrigerant.
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Air conditioner condensate: why it forms and why an air conditioner drips
Condensate forms in an air conditioner during cooling. How it is drained, why water may drip from the indoor unit and what to do about it.
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Air conditioner not cooling: the most common causes and what to do
Is your air conditioner not cooling or cooling poorly? Go through the settings, filters and outdoor unit. When it is a fault and when to call a service technician.
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How much electricity an air conditioner uses and how to reduce it
Air conditioner consumption depends on the efficiency of the unit, its output, the set temperature and insulation. How to estimate consumption and what helps reduce electricity bills.
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Is air conditioning bad for your health? How to use it correctly
Is air conditioning harmful? Most of the discomfort is related to incorrect use and neglected maintenance. How to use an air conditioner so that it is pleasant.
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The ideal air conditioner temperature: how to set it in summer
What temperature to set on an air conditioner in summer, at night and when heating. Why over-cooling is a bad idea and how to set the unit for comfort and lower consumption.
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Air conditioning for offices and businesses: what to consider
Air conditioning for an office, shop or small business: heat load from equipment and people, cassette and ducted units, installation during operation and regular servicing.
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Air conditioning in an attic: how to cool the hottest rooms
An attic overheats in summer through the roof and roof windows. How to choose an air conditioner for an attic and what output and unit type to choose with sloping walls.
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