Once you've determined what type and size of system you need, it's time to purchase it. Make sure to buy from a reputable dealer who offers quality products with good warranties. Also, ensure that any parts or accessories purchased are compatible with your new system.

Step 4: Install Your System

When purchasing a new HVAC system comes installation - usually done by a professional contractor who will follow a detailed plan. This process typically involves connecting ductwork, wiring components together, mounting units in place, and testing out the entire setup.

Step 5: Test & Maintain Your System

After installation comes testing - checking all connections to make sure there are no air leaks present - before finally giving it regular maintenance checks to ensure optimal performance over time.

Conclusion

Installing an HVAC system can be complicated, but with proper preparation, research, and following these five steps, you can ensure years of reliable performance from your new setup.