Residential HVAC Installation Practice Exam 2025 - Free HVAC Practice Questions and Study Guide

Image Description

Question: 1 / 400

What should be installed to reduce humidity in a home's interior?

Air filters

A dehumidifier

A dehumidifier is specifically designed to remove excess moisture from the air, effectively lowering humidity levels in a home's interior. This is particularly useful in areas that are prone to high humidity, which can lead to issues like mold growth, mildew, and discomfort for the occupants.

While air conditioning units also help reduce humidity as they cool the air, their primary purpose is temperature control rather than humidity reduction. Ventilation fans can assist in regulating indoor air quality and might help with reducing humidity by exchanging indoor air with outdoor air, especially in drier conditions. However, they do not actively remove moisture from the air. Air filters, while crucial for improving air quality by trapping dust and allergens, do not impact humidity levels directly.

Overall, a dehumidifier is the most effective and targeted solution for reducing humidity within the home.

Get further explanation with Examzify DeepDiveBeta

Ventilation fans

Air conditioning units

Next Question

Report this question

Download Residential HVAC Installation Practice Exam PDF Study Guide
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy