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#1 out of 2
technology16h ago
Worried about heating costs? This 2-minute HVAC test could cut your costs by 15%
- A two-minute light test can signal when to replace an HVAC filter to save energy.
- Dirty filters cause the system to work harder and use more energy, boosting bills.
- Monthly checks are advised; fiberglass filters last about 30 days, pleated 60–90 days depending on conditions.
- Higher-MERV filters trap more dust but can clog faster and require careful compatibility with the system.
- Regular replacement of dirty filters helps protect equipment and maintain efficiency.
- The light test should be used as a rough indicator rather than a precise measure.
- Experts warn about mistakes like installing the filter backward or using an oversized high-MERV filter.
- Replacing a dirty filter can yield a noticeable energy savings of about 5–20 percent according to professionals.
- The article emphasizes setting monthly reminders to check filters and replace as needed.
- The guidance covers how to locate and replace the HVAC filter correctly.
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