Trane S8V2B080M4PCBC 80,000 BTU Variable Speed 80% Efficiency Communicating Gas Furnace

Trane S8V2B080M4PCBC – 80,000 BTU Two-Stage 80% AFUE Upflow / Downflow / Horizontal Gas Furnace

Deliver reliable residential heating with the Trane S8V2B080M4PCBC, an 80,000 BTU two-stage gas furnace designed for consistent comfort, efficient airflow, and flexible installation. Part of Trane’s S-Series furnace platform, this model features a durable aluminized steel heat exchanger, a variable speed ECM blower motor, and an integrated communicating furnace control system engineered to optimize performance, diagnostics, and overall system efficiency in modern residential HVAC applications.

Two-Stage Gas Heating Performance
The S8V2B080M4PCBC utilizes a two-stage gas heating system designed to enhance comfort and efficiency. The furnace provides approximately 52,000 BTU input in first stage and 80,000 BTU input in second stage, with corresponding heating capacities of approximately 41,200 BTU and 65,800 BTU. This staged operation allows for longer, quieter heating cycles at lower output while delivering full capacity during higher demand.

80% AFUE Non-Condensing Efficiency
With an AFUE rating of up to 80%, this furnace is designed to provide reliable heating performance while maintaining standard efficiency for non-condensing systems. It offers a balance of durability, performance, and cost-effective operation for residential applications.

Variable Speed ECM Blower Motor with Vortica™ II Technology
Airflow is delivered through a high-efficiency variable speed ECM blower motor featuring Trane’s Vortica™ II blower design. This system automatically adjusts airflow between heating and cooling demands, improving circulation, comfort, and electrical efficiency while maintaining consistent indoor temperatures.

Durable Aluminized Steel Heat Exchanger
The furnace utilizes a heavy gauge tubular aluminized steel heat exchanger designed for long-term durability and reliable heat transfer. This construction supports consistent heating performance and dependable operation across varying conditions.

Multiport Inshot Burners with Silicon Nitride Ignition
The heating system includes multiport inshot burners engineered for efficient and quiet combustion. Ignition is provided by a 120V silicon nitride hot surface igniter, eliminating the need for a standing pilot and improving ignition reliability. The system uses four burners to distribute heat effectively during operation.

Integrated Communicating Furnace Control with Diagnostics
An advanced integrated system control continuously monitors furnace operation, including flame sensing, airflow, and safety limits. The unit supports Trane Link™ communicating technology for enhanced diagnostics, configuration, and system monitoring. Built-in diagnostics store recent fault codes to assist with troubleshooting and service.

Flexible Multi-Position Installation Design
The S8V2B080M4PCBC features a four-way multi-poise cabinet that supports upflow, downflow, horizontal left, and horizontal right installation. This flexible design allows installation in a wide range of residential applications including closets, basements, attics, or mechanical rooms.

Compact Cabinet Design for Residential Applications
The furnace uses a compact cabinet measuring approximately 34 inches high, 17.5 inches wide, and 28.75 inches deep. Its footprint allows installation in tighter spaces while maintaining compatibility with standard evaporator coils and HVAC accessories.

Engineered for Reliable Residential Heating
Ideal for residential forced-air systems, the Trane S8V2B080M4PCBC gas furnace combines two-stage heating performance, variable speed airflow technology, and durable construction in a non-condensing platform designed to deliver consistent comfort, efficient operation, and long-term reliability.