Business Lines Home 9 Business Lines 9 HVAC 9 HVAC Commercial 9 ICP Commercial Commercial HVAC ICP Commercial ICP Commercial R-454B Product Catalog 2025 ICP Commercial Update Guide ICP R-454B Rooptop Competitor Comparison ICP Commercial Extended Warranty Purchase Process Commercial Quick Selection Guide Carrier Direct Replacement Cross-Reference Guide ICP Equipment Selection Software HVAC Partners SPQ Form Replacement Request Form ICP Resources Presentation Airquest Rooftop Units 3-27.5 Ton Comfortmaker Rooftop Units 3-27.5 Ton Heil Rooftop Units 3-27.5 Ton Tempstar Rooftop Units 3-27.5 Ton NEW R-454B Refrigerant Commercial Nomenclature - Carrier, ICP, Bryant, Trane, York, Daikin, Lennox