Is Bigger Always Better When Is Comes To Your AC Unit?
Let's Check Out What Size AC Unit You Need...
Hot weather is here and many of our customers are havingissues with their Hamilton air conditioning equipment. Depending on the age andthe cost to repair an old air conditioning system, you may be thinking of an ACreplacement.
Do you know what size AC unit should you buy for your home?
Choosing the right size unit is very important. Many peoplethink that the bigger the unit the cooler their home will be. However, if anair conditioner that is too large is installed, thinking it will provide bettercooling, you could have a problem. Over-sized equipment is actually lesseffective and also wastes energy and money.
Air conditioners remove heat and humidity from the air. Ifthe unit is too large, it will cool the room quickly, but only remove some ofthe humidity. This leaves the room with a damp, clammy feeling. A properlysized unit will remove humidity effectively as it cools.
When the air passes over the evaporator coil which is verycold, the temperature drops. In Southern Ontario, where we have high relativehumidity levels, the evaporator coil doesn't just cool the air but also acts asa dehumidifier. This happens when the air hits the coil and the temperature ofthe coil is below the dew point of the air.
This causes water vapor to condense on the coil. With acooling unit that is too large, water vapor condenses on the coil, but youdon't get enough condensation on it for the water to start dripping down intothe pan below the coil. If this happens the water isn't drained to the outside.Then your home has a damp clammy feeling.
An AC that is too big can also be more expensive to buy andto operate. It will start and stop more often, thus shortening the lifespan ofthe equipment. When a cooling system is over sized, it starts up and shuts downa lot more because it runs for only a short time to meet the thermostat setpoint. All those starts and stops mean you'll probably be repairing it moreoften and replacing it sooner.
Buying the correct size equipment for your home will notonly save you money on the initial purchase, but also on save you money onenergy costs and equipment repairs. Deciding what size is right for your homecan be difficult, but the experienced team at A Rescue Rooter can helpyou find the system that is perfect for your home.
When it comes to conditioning your home, we have theknowledge and resources to deliver comfort and safety in a home heating or airconditioning system. At A Rescue Rooter, we have offered trustedservices backed by competitive prices and warranty protection foradded peace-of- mind. Plus, our expert installers are always courteous andefficient!
Want to know more about how we can save on your HVAC needs? Giveus a call today or use our online form to get your free, no-obligation HVAC installationestimate!



