AC Replacement Vista

Frequently Asked Questions about AC Replacement

What are the signs of a refrigerant leak?

If you suspect a refrigerant leak in your air conditioner, look for these signs:

• Warm air coming from the vents:
• Ice on the evaporator coil or refrigerant lines:
• Hissing or bubbling sounds from the AC unit:
• Increased energy bills:
• Sweet or oily odor near the AC unit:

If you notice any of these signs, it’s crucial to contact a qualified HVAC technician for diagnosis and repair. Don't wait to fix a refrigerant leak. Continuing to operate a leaking AC unit can also damage the compressor, leading to even more expensive repairs.

How do I calculate the right BTU for my AC unit?

A BTU (British Thermal Unit) measures cooling capacity from a space. Correct BTU calculations are crucial for properly sizing an AC unit. The required BTUs depend on several factors, including:

• Room size (square footage)
• Climate
• Insulation levels
• Window size and type
• Number of occupants

An accurate load calculation ensures you don't buy an undersized or oversized unit.

What is a heat pump, and how does it work?

A heat pump is an air conditioner that can both heat and cool. It works by transferring heat between the inside and outside air. In the summer, the heat pump works like an AC unit, just like a traditional air conditioner. In the winter, it reverses this process, absorbing heat from the outside air (even in cold temperatures) and transferring it inside to warm your home. Heat pumps are highly efficient for both heating and cooling, making them a good alternative to traditional furnaces and air conditioners, especially in mild to moderate climates.

How do I know if I need a new AC unit?

Several signs suggest it's time to replace your air conditioner:

• Age: If your AC unit is 10-15 years old or older, it's probably less efficient.
• Frequent Repairs: Constant repairs can be costly and inconvenient.
• High Energy Bills: An inefficient AC unit can drive up your energy costs.
• Inconsistent Cooling: Uneven temperatures, or rooms that are hard to cool indicate a problem.
• Strange Noises: Unusual noises like clanging, hissing, or buzzing suggest component failure.
• Refrigerant Leaks: Refrigerant leaks require professional repair and are a sign that the unit may be failing.

If you notice these signs, get a professional AC inspection.