What Is BACnet for Residential HVAC
How Do Ionization (Plasma) Air Cleaners Work
Ionization, also called plasma or bipolar ionization, charges air molecules so particles cluster and are more easily captured by filters. It may also reduce some odors and a fraction of airborne microbes, though results vary by design and conditions. Safety matters—choose CARB certified devices and pair with proper filtration and ventilation. For details on how it works, benefits, limits, and maintenance, read more below.
Do Air Conditioners Control Humidity Automatically
Many modern AC options can control humidity automatically, but not every system targets a specific humidity setpoint by default. True automatic humidity control uses sensors and controls (humidistats), variable-capacity operation, reheat dehumidification, or whole‑house dehumidifiers to maintain 40–50% RH. Learn how sizing, airflow, ventilation, and smart controls work together, why DIY adjustments can backfire, and which setups keep indoor air healthy. Read more below.
Best summer thermostat settings for comfort and savings
Why thermostat settings matter in summerGetting the best summer thermostat settings is one of the simplest ways to balance comfort and savings. Small changes in setpoint can lower your energy bill, protect indoor air quality, and reduce wear on your cooling system. In most homes, every degree you r…
How Often Should You Check AC Refrigerant Pressure?
Quick answerMost homeowners do not need to check AC refrigerant pressure regularly. Pressures should be measured by a certified technician during planned maintenance or when clear performance symptoms appear. Modern systems, especially inverter mini split and variable-speed heat pumps, require more…
How to winterize an AC system
Southern California winters are mild, but rain, cool nights, coastal salt air, and Santa Ana winds can still damage an outdoor condenser, rooftop unit, or mini split. Proper AC winterization prevents corrosion, pest intrusion, and electrical issues, and it helps with warranty compliance and insuran…
How to protect my outdoor AC unit from dirt and animals
Why your outdoor AC unit needs protectionYour outdoor AC condenser or heat pump sits in the harshest spot on your property. Dirt, leaves, grass clippings, wildfire ash, and Santa Ana winds can clog the coil and reduce airflow. Animals—rodents, raccoons, skunks, birds, cats, and dogs—chew wires, nes…