Central A/C & Heat Pumps

Savings Tip:

To save on heating costs, set your heat pump thermostat to one temperature all the time. Heat pumps can use more energy when running different settings from day to night.

Lost Your Cool?

Whether you need troubleshooting, repair, replacement, or just advice, call the experts at Scientific Air Conditioning today!

(717) 697-2392

Your Satisfaction Is Guaranteed.

Here are 4 examples of things a good technician does when installing a new system or performing a major repair:

  • Think Green. Protect the environment by using the proper equipment to remove and store the old refrigerant.
  • Protect the System. Flow nitrogen through the system prior to using a torch to braze weld the copper tubing. This is necessary to prevent carbon scale from forming inside the tubing which in time could damage the system.
  • Proper Vacuum. A vacuum pump is used to remove air and other contaminants from the system, and a high quality vacuum gauge indicates when a sufficient level of vacuum is achieved.
  • Prevent Leakage. To prevent refrigerant leakage, always cap the service port tightly.


We install the easiest to use thermostats available.


Here is a heat pump air handler we installed in a crawl space.