Carrier Aquazone 1 Ton R-454B Copper Horizontal Water Source Heat Pump (Left Return, Back Discharge)

All units come standard with a copper tube, aluminum-fin air coil. These air coils employ lanced fin and rifled tubing for maximum heat transfer. Large face areas result in lower face velocity reducing sound while ensuring high latent heat removal for maximum dehumidification in cooling mode. Additional air coil coating protection option is available for units. 50WC units are offered with a Copper coaxial (tube-in-tube) refrigerant to water heat exchanger. Optional Cupronickel coaxial heat exchanger is available for higher corrosion protection. Additionally, heat exchanger is insulated to prevent condensation, and therefore potential dripping problems, in applications where the entering water temperature is less than 50°F Design flexibility. Simple maintenance and serviceability. Anti-short cycle timer. High and low pressure refrigerant protection. Service Test mode with diagnostic LED Heavy gage galvanized sheet metal cabinet construction enablespart standardization (i.e., minimal number of parts) and modular design Cabinet interior surfaces are lined with 1/2 in. thick, 11/2 lb acoustic type insulation with a clear acoustic coating Compact cabinet dimensions fit tight space limitations in both horizontal and vertical configurations