• Getting Started
  • Replacing Existing Equipment
  • Energy Efficient Savings
  • Improving Indoor Air Quality
  • Selecting a Dealer
  • FAQs
  • Installing a New HVAC System
• Products
  • Furnaces
  • Air Conditioners
  • Heat Pumps
  • Packaged Units
  • Air Handlers
  • Indoor Air Quality
  • Thermostats and Controls
  • Full Systems
  • Heating and Cooling Systems
  • Cooling Only Systems
  • Hybrid Systems
• Promotions & Savings
  • HVAC Financing
• Why Buy York
  • History of Quality
  • Energy Efficiency Leader
  • Award-Winning Products
  • Knowledgeable Service
  • Certified Comfort Experts
  • Warranties
  • Extended Protection Plan
• York® Owners
  • Warranty Registration
  • Troubleshooting Guide
  • Maintenance Tips
  • Pre-service Checklist
• Professionals
  • Commercial Products
  • York^® Dealer Resources
  • Navy
  • Builders
  • Architects and Engineers

Home  > Glossary