Add powerful cooling to your existing furnace setup with this efficient pairing of an outdoor air conditioner and a horizontal cased evaporator coil. Designed for horizontal airflow applications—like attics, crawlspaces, and other side-discharge installations—the evaporator coil integrates directly with your current furnace while the outdoor unit does the heavy lifting—removing heat from your home to deliver consistent, comfortable cooling through your existing ductwork.

Quality components make the difference in long-term performance. This system includes thermostatic expansion valves for precise temperature control, durable all-aluminum coil construction that resists corrosion, and insulated cabinets that improve efficiency. It's an ideal upgrade path that maximizes your existing furnace investment while bringing modern, efficient cooling to your home.

This System Includes*

Blueridge BA713S42P x1 3.5 Ton, 13.4 SEER2 Condenser, R454B Refrigerant	This Blueridge Northern-state-only, BA713S Series single-stage air conditioner utilizes environmentally friendly R-454B refrigerant while delivering reliable cooling capacity and energy-efficient SEER2 performance. Featuring a scroll compressor for quiet operation and enhanced aluminum coil construction for superior corrosion resistance, the system comes factory-assembled, piped, and wired for straightforward installation. Backed by a comprehensive limited parts warranty when registered and installed in a residential application, this unit provides dependable, efficient residential cooling.   Warranty Information Compressor Warranty – 10 Years With Online Registration Parts Warranty – With Online Registration 10 Years
Blueridge BC742HCT-71 x1 3.5 Ton, W 26 1/2 x H 21 x D 21 1/2, Horizontal Cased Evaporator Coil w/TXV	This Blueridge BC7H Series horizontal cased indoor coil is designed for matched residential HVAC systems using R-454B refrigerant with lower global warming potential. Featuring aluminum fin-and-tube construction in an optimized coil configuration with a factory-equipped thermostatic expansion valve and integrated Refrigerant Detection System sensors for enhanced A2L safety, this pre-insulated coil matches corresponding furnace widths for seamless installation in horizontal airflow applications. With an anti-microbial drain pan, copper sweat connections for easy field brazing, and flexible cabinet sizing options, this BC7H Series model provides a dependable solution backed by a comprehensive limited parts warranty when registered and installed in a residential application.
Blueridge 27A05 x1 Refrigerant Detection System (RDS) Blower Control Board	Refrigerant detection sensors and control boards work together to enhance safety in modern HVAC systems. Refrigerant sensors continuously monitor for trace leaks of A2L or other refrigerants, automatically signaling the control board to shut down or ventilate the system when necessary to prevent buildup and ensure safe operation. Acting as the system’s intelligence hub, the control board manages communication between all components—compressors, blowers, sensors, and thermostats—while integrating LED diagnostics, fault-code storage, and smart connectivity for streamlined service and maintenance. Together, these technologies deliver safe, reliable system operation for residential and light commercial applications.