How Air Conditioning Affects Indoor Air Quality
What Is HEPA/ULPA Filtration for HVAC
HEPA and ULPA are high-efficiency filtration options that capture very fine particles that standard HVAC filters miss. This overview explains how they work, where they’re used, how they compare to MERV filters, and what engineering details matter—like pressure drop, sealing, and airflow—especially for wildfire smoke and sensitive spaces. We also outline safe integration paths and maintenance basics. For a deeper dive into pros, cons, and setup options, read the full guide below.
Does AC help with allergies or asthma
Air conditioning can reduce allergy and asthma triggers by filtering particles, controlling humidity, and managing ventilation, but a neglected or poorly designed system can also spread irritants. Learn which filters work, how ERV/HRV and variable-speed systems help, and what Southern California homes and businesses should do during pollen and wildfire seasons. For key steps, best practices, and safety notes, read the full guide below.
AC Smells Bad When It Turns On: Causes and Fixes
Why your AC smells bad when it turns onThat first blast of cool air should feel fresh, not funky. If your AC smells bad when it turns on, the odor is a signal. Some smells are harmless and temporary, but others point to water problems, microbial growth, electrical issues, or even plumbing connectio…
How to Keep Indoor Air Clean in Summer from Smog and Pollen
Summer in Southern California can be tough on indoor air quality. Smog, drifting pollen, and even wildfire smoke can slip inside and aggravate allergies, asthma, headaches, and fatigue. The good news: a few evidence-based steps—paired with the right HVAC setup—can greatly reduce particulate matter …
Do I need a humidifier with constant AC use?
Do I need a humidifier with constant AC use?Running air conditioning for long stretches can make your home feel cool yet surprisingly dry. If you spend most of the year with the AC on, you might be wondering whether a humidifier belongs in the mix. The short answer: maybe. It depends on your indoor…
Best AC Filters for Homes
Best AC Filters for HomesChoosing the best AC filter is not just about dust control—it is about indoor air quality, energy efficiency, and protecting your HVAC system. In Southern California, where wildfire smoke, smog, coastal moisture, and year‑round use are common, the right filter makes a notic…