There are many possible issues with the most simple being you need to change out your filter/s and blow out your vents or you need a freon recharge, or it could be a more pricey fix such as a failing pump. It will take a professional check up to figure it out. It's easy to get one free or very reasonably priced. Just look in your local phone book & call around. Sometimes there's even coupon ads in their section!
Central of course because it is larger.
my copper lines freezing on central air unit.
A central air conditioner can freeze up due to restricted airflow or low refrigerant levels. To prevent this, ensure proper airflow by changing filters regularly and keeping vents unblocked. Also, have the system checked and maintained by a professional to ensure proper refrigerant levels and overall system performance.
There are several possible reasons why your air conditioner may not be keeping up with the desired temperature in your home. Some common reasons include a dirty air filter, low refrigerant levels, a malfunctioning thermostat, or blocked air vents. It is recommended to check these potential issues and consult with a professional HVAC technician for further assistance.
Yes if it does not have a low ambient kit on it
It is okay to run a dehumidifier and central air at the same time. This will help keep the costs down for the air conditioner. If the dehumidifier is running, the air temperature will cool off quicker and the air conditioner can be turned up a little higher.
Using a stand-up window air conditioner in a small apartment can provide benefits such as efficient cooling, space-saving design, easy installation, and cost-effectiveness compared to central air conditioning systems.
Your air conditioner may be icing up inside due to restricted airflow, low refrigerant levels, or a dirty air filter. To prevent this from happening, regularly clean or replace the air filter, ensure proper airflow by keeping vents unobstructed, and have a professional check and refill the refrigerant levels if needed.
Air conditioner freezing up can be caused by low refrigerant levels, dirty air filters, blocked air vents, or a malfunctioning thermostat.
The outdoor portion of the central ac unit is what gives up the heat from indoors, so it has to be outside. For a more thorough explanation see the question: How does air conditioning work.
An air conditioner can freeze up due to low refrigerant levels, restricted airflow, or a malfunctioning thermostat.
First thing to do would be to clean it. Then try speeding up the motor if you still want more. Beware though by increasing the airflow substantially the air will be warmer.