Common Air Conditioning Problems and Their Solutions
Rainier Heating & Cooling, LLC • October 20, 2025

Air conditioners are becoming increasingly important in our daily lives. If you want your air conditioner to be dependable and not break down unexpectedly, you should understand the early symptoms of a potential malfunction.

The Most Common AC Issues and How To Solve Them:

AC is Not Working

There could be many reasons why your air conditioner breaks down suddenly, including a blown fuse, a tripped circuit breaker, or a failed compressor.

Solution: If your AC suddenly stops working, check your breaker box or fuse box first and reset the breaker or replace the fuse. If that doesn’t work, call in a professional for AC repair in Federal Way and surrounding areas.

Leakage

A certain amount of fluid and condensate is expected in air conditioning units. Excessive leaking could indicate could clogged filters, a refrigerant leak, or drainage problems, each of which require a different solution.

Solution: Check your filters and if they’re dirty, replace them. If that doesn’t stop the leakage, you may have a refrigerant leak which should be professionally repaired.

Warm or Hot Air From The AC

There are some reasons why this could happen, the most common being dirty coils or a coolant leak.

Solution: Check your coils and clean them if they’re dirty. If there’s still warm air coming from your AC unit, you may have a refrigerant leak. Contact us today for AC service in Puyallup, WA and surrounding areas.

Uneven Temperature Distribution

If a few rooms are too cold or too hot, it could be because the air vents in those rooms are blocked.

Solution: Check your vents and make sure they’re open and unobstructed. If that doesn’t solve the problem, there may be an issue with your AC unit itself and you’ll need to call a professional for AC repair.

Unusual Sounds

If your AC is making strange sounds, it could be because the fan blades are dirty or the unit is vibrating.

Solution: Clean the fan blades and make sure they’re not obstructed. If the problem persists, there may be an issue with the motor or compressor and you’ll need to call a professional.

If you use your air conditioner frequently, extra attention is required to keep it well-maintained and in good working order. To prevent an AC unit from breaking down in the middle of a hot summer, it’s essential to get your air conditioner serviced regularly. Contact Rainier Heating & Cooling at (253) 600-2758 to know more about AC installation in Tacoma and surrounding areas.

Prevent Mold with Efficient Air Filtration in Puyallup

By Rainier Heating & Cooling, LLC • October 24, 2025
In Puyallup, WA, the lush environment creates a unique climate, introducing challenges for maintaining mold-free living spaces. The high humidity levels typical of this region are a perfect breeding ground for mold, making efficient air filtration systems essential for local homeowners. At Rainier Heating & Cooling, we appreciate these challenges and offer advanced air filtration solutions that serve as a vital line of defense against mold growth, enhancing both comfort and health.

Signs Your HVAC Needs Air Balancing

By Rainier Heating & Cooling, LLC • October 24, 2025
Does your home in Puyallup suffer from uneven temperatures or unexpectedly high energy bills? These issues might signal that your HVAC system needs balancing, and the team at Rainier Heating & Cooling is here to guide you. With our extensive experience in the South Puget Sound area, we can help you pinpoint problems and find the solutions you need for a more comfortable and efficient home environment.

Impact of Puyallup Weather on HVAC Systems

By Rainier Heating & Cooling, LLC • October 24, 2025
Puyallup’s unique climate, situated in the lush South Puget Sound area, can pose challenges for your HVAC system. With distinct seasonal changes bringing cold, wet winters and warm, dry summers, it’s crucial for homeowners to understand the impact on HVAC efficiency and longevity. At Rainier Heating & Cooling, we recognize the importance of maintaining a well-functioning HVAC system year-round and offer insights to help you stay comfortable in your home.

The Role of Smart Technology in Modern AC System Replacements

By Rainier Heating & Cooling, LLC • October 24, 2025
With the rapid advancement of technology, smart systems have become an integral part of our daily lives. From smartphones to smart homes, the convenience and efficiency they offer are undeniable. It's no surprise that smart technology has also found its way into the heating, ventilation, and air conditioning (HVAC) industry. In this blog post, we will explore the role of smart technology in modern AC system replacements and how it can address common issues faced by customers.

Signs Your AC Needs Professional Attention: When to Call a Repair Service

By Rainier Heating & Cooling, LLC • October 24, 2025
During hot summers, it's crucial to ensure that your air conditioning system is in top-notch condition. However, even the most reliable AC units can encounter issues over time. To help you identify when it's time to call a professional repair service, we've compiled a list of five signs that indicate your AC needs immediate attention.

Signs You Need a Dehumidifier

By Rainier Heating & Cooling, LLC • October 24, 2025
Are you experiencing excessive humidity levels in your home? High humidity can lead to a range of issues, from discomfort to potential health hazards. If you're unsure whether you need a dehumidifier, here are five signs to watch out for:
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