What are common HVAC maintenance mistakes?
What are common HVAC maintenance mistakes? Common HVAC maintenance mistakes include ignoring dirty filters, skipping seasonal inspections, blocking vents, leaving debris around the outdoor unit, and neglecting coils or condensate drains. Attempting technical service without proper training can also cause problems. Following manufacturer guidance and using qualified HVAC technicians for complex work helps protect system […]
Why is my AC running but not cooling?
Why is my AC running but not cooling? If your AC is running but not cooling, confirm that the thermostat is set to COOL, the fan is on AUTO, the air filter is clean, and the outdoor unit is unobstructed. If these checks do not restore cooling, shut the system off if you see ice […]
How many hours should an AC run per day?
How many hours should an AC run per day? An air conditioner commonly runs for about 8 to 15 total hours per day during summer, although normal runtime varies by home and weather conditions. During Tucson’s extreme heat, longer operation may be expected as long as the system reaches the thermostat setting, cycles properly, and […]
How long should a UV filter run daily?
How long should a UV filter run daily? An HVAC UV light is generally intended to operate continuously, 24 hours a day, although the correct schedule depends on the product and how it is wired. Continuous operation allows the lamp to treat an illuminated coil surface or the air path as designed, while the manufacturer’s […]
How long should an air conditioner last?
How long should an air conditioner last? A central air conditioner commonly lasts about 15 to 20 years, but that range is an estimate rather than a guarantee. Proper installation, routine maintenance, total operating hours, and the demands of Tucson, Arizona weather can move the actual replacement date earlier or later for an individual home. […]
Does A Mini-Split System Need To Be Installed On An Exterior Wall?
Does a mini-split system need to be installed on an exterior wall? No, a mini-split system does not need to be installed on an exterior wall. Mini-split indoor units can be mounted on either interior or exterior walls. However, exterior wall installations often provide a simpler path for drainage and line connections, while interior wall […]
What Is The Average Lifespan Of A Ductless Mini-Split System?
What is the average lifespan of a ductless mini-split system? The average lifespan of a ductless mini-split system is typically 10 to 15 years when you purchase a quality unit from a reputable manufacturer and keep up with routine maintenance. Proper installation, regular cleaning, and timely repairs can help ensure the system operates efficiently and […]
How much cooling capacity does a commercial building need per square foot?
How much cooling capacity does a commercial building need per square foot? As a general rule of thumb, commercial buildings typically need about 1 ton of cooling for every 300 to 500 square feet. However, the right HVAC capacity depends on the type of business, internal heat loads, occupancy, and the local climate. A professional […]
Should I Replace A 20-Year-Old HVAC System?
Should I replace a 20-year-old HVAC system? Yes, you should strongly consider replacing a 20-year-old HVAC system because it has likely reached or exceeded its expected lifespan. Older systems often become less efficient, require more frequent repairs, and struggle to maintain consistent comfort. Replacing the system can improve energy efficiency, reliability, and overall home comfort. […]
Top Benefits of Installing a Ductless Mini-Split System
A ductless mini-split delivers targeted heating and cooling without ductwork, making it the most practical comfort upgrade for Tucson homes with casitas, converted garages, or older adobe construction that was never built for central air. ENERGY STAR reports that ductless systems eliminate duct energy losses that can account for more than 30 percent of a […]