When it comes to heating, ventilation, and air conditioning (HVAC) systems, there are a variety of options available to homeowners. Window air conditioning units are the most cost-effective upfront and have the lowest running costs, but they can only cool one room at a time. Heat pumps are usually more expensive than central air conditioning systems, but they are much more energy efficient, making them a better long-term investment. No matter which type of HVAC system you choose, there are certain steps you can take to maintain it after installation.
This includes regularly replacing air filters, sealing any air leaks in the ducts, cleaning debris around the unit, keeping a two-foot clearance around it, adjusting or replacing the thermostat, and cleaning the evaporator coil, trap, and drain pipe with a garden hose. It is usually best to replace both indoor and outdoor HVAC units at the same time. Most HVAC contractors do not specialize in insulation, but homeowners can contact their local HVAC company for more information. Standard maintenance such as changing filters regularly, monitoring energy bills, and calling an HVAC professional at the first sign of trouble can help extend the life of a system.
If repairing an HVAC unit costs 30 percent or more of its total replacement cost, it is usually best to replace it. When replacing an HVAC system, there are a few things to consider. New ducts may be required for a replacement system and homeowners should check with their HVAC professional to see if they need to be replaced. The cost of installation may be higher if the air conditioning unit is located in a historic house, a small attic, or an attic with built-in insulation, or if custom-made parts are needed.
Some HVAC companies offer discounts on more expensive options such as zone systems and many local energy companies offer discounts or incentives for upgrading or replacing an HVAC system, especially if it is a low-energy option. Air conditioning systems can be tailored to fit any space and almost any major construction in a house including installation of an air conditioning system requires a local permit. In conclusion, when it comes to choosing an HVAC system for your home, there are many factors to consider. Window air conditioning units are the most affordable upfront and have the lowest running costs but may not be suitable for larger homes. Heat pumps are usually more expensive than central air conditioning systems but are much more energy efficient in the long run.
Homeowners should take steps to maintain their HVAC unit after installation such as regularly replacing air filters and cleaning debris around the unit. It is usually best to replace both indoor and outdoor HVAC units at the same time and standard maintenance such as changing filters regularly can help extend the life of a system. Some HVAC companies offer discounts on more expensive options such as zone systems and many local energy companies offer discounts or incentives for upgrading or replacing an HVAC system.