York Heating and Cooling

Based in York, Pennsylvania, York International Corporation is an HVAC company founded in 1874. The corporation initially manufactured ice cream machines before switching its focus to air conditioners.
York offers a variety of HVAC products that emphasize comfort, safety, and reliability. To help you navigate the array of HVAC solutions available, this guide reviews all York products.
Key definitions
Understanding the following industry definitions can help you evaluate the efficiency of York products.- Energy efficiency ratio: A unit's EER rating indicates its efficiency in outdoor temperatures of 95 degrees Fahrenheit.
- Annualized fuel utilization efficiency: A furnace's AFUE rating illustrates how efficiently it uses fuel. Higher ratings indicate more efficient units.
- Seasonal energy efficiency ratio: The SEER rating shows the efficiency of an AC unit. The SEER rating is calculated by dividing the unit's cooling output during a given season by the energy used.
- Heat season performance factor: A heat pump's efficiency is illustrated by its HSPF rating, which measures the total heating output against the total energy used. More efficient heat pumps have higher HSPF ratings.
- British thermal unit: One BTU represents the amount of heat energy needed to raise one pound of water one degree Fahrenheit at sea level. Units with higher BTUs can cool spaces more quickly.


