This Blueridge BC742HCT-71 3.5 Ton, W 26 1/2 x H 21 x D 21 1/2, Horizontal Cased Evaporator Coil w/TXV has some cosmetic damage incurred during shipping.  Lots of scratches on the top of the unit.  For detailed photos please click 'See Additional Images' above. This Blueridge BC742HCT-71 3.5 Ton, W 26 1/2 x H 21 x D 21 1/2, Horizontal Cased Evaporator Coil w/TXV meets the full manufacturer's specifications, comes with the full manufacturer's warranty, and includes Alpine's premium guarantee.

For product specs and photographs of product in its original condition, click here.

BC7H-71 Horizontal Cased Indoor Coils

R-454B Refrigerant | TXV Furnished | For Horizontal Applications

The BC7H-71 series indoor coils are specifically engineered for horizontal HVAC installations, offering high efficiency, safety, and installation flexibility. Designed to operate with the new low-GWP refrigerant R-454B, these coils deliver reliable performance while helping meet next-generation environmental standards.

Key Features

• Sized for Any Home: Available in nominal capacities from 1.5 to 5 tons, with matching cabinet widths ranging from 14.5" to 24.5".

• Factory-Installed TXV: All units include a thermostatic expansion valve pre-installed, optimizing refrigerant control and improving efficiency.

• Horizontal Design Flexibility: Optimized for use with horizontal furnaces from most major brands—no adaptors required.

• Coil Construction Highlights:

  • Twin “A” coil design for larger surface area and superior heat transfer

  • All-aluminum tubing and ripple-edged fins with axial grooves for enhanced durability and performance

  • High-pressure tested for leak resistance

• Anti-Microbial Drain Pan:

  • UV-resistant polymer construction

  • Anti-microbial additive helps inhibit mold growth and reduce clogs

  • Dual FPT drain connections

  • Ultra-High Temperature Drain Pan – Engineered for up to 500°F

Advanced Safety with R-454B Detection

• Integrated RDS Sensor: Built into every coil, the Refrigerant Detection System (RDS) meets UL 60335-2-40 safety standards.

• Optional RDS Blower Control Boards:

  • Communicating or non-communicating versions available for any furnace type

  • Automatically disables compressor/heating and energizes the blower when refrigerant is detected

  • Diagnostic LEDs, alarm triggers, and zoning relay integration included

Built for Easy Installation & Maintenance

• Cased Construction:

  • Durable, pre-painted steel housing with fiberglass insulation

  • Refrigerant lines extend outside the cabinet for easier connections

  • Removable panels provide coil access without full disassembly

• Flexible Airflow Setup:

  • Factory-preferred airflow orientation

  • Optional right-hand airflow supported with a field-fabricated 6" spacer

Certified & Covered

• AHRI Certified and tested under AHRI 210/240-2023

• ETL Listed for safety

• 10-Year Limited Warranty (registration required within 60 days; otherwise 5 years)