88,000 BTU 80% AFUE Single Stage Multi-Positional Gas Furnace

The ACiQ 88,000 BTU 80% AFUE Single Stage Multi-Positional Gas Furnace is a budget-friendly furnace designed to offer dependable heating performance and year-round comfort. Although it operates at a basic efficiency level, it delivers adequate warmth even in the coldest weather conditions when matched properly to your home’s heating needs. With an input capacity of 88,000 BTUs and an 80% AFUE (Annual Fuel Utilization Efficiency), the furnace provides 70,400 BTUs of usable heat. This means 80% of the fuel consumed is converted into heat for your home, while the remaining 20% is lost through flue gases and normal furnace operations. Due to its efficiency rating, this furnace requires metal venting. For homes needing PVC/plastic venting, a furnace with 90% or higher efficiency would be required. The unit comes ready for natural gas operation but can be field-converted to propane with an optional LP conversion kit. Note that this model is not compliant with Low NOx or Ultra Low NOx standards and may be subject to a mitigation fee in California.

Every ACiQ furnace is built with comfort, reliability, and quiet performance in mind. The 88,000 BTU 80% AFUE Single Stage Multi-Positional Gas Furnace features a whisper-quiet ECM blower fan, thicker sheet metal construction, and additional cabinet insulation for near-silent operation. ACiQ prioritizes long-term value, providing cost savings not only upfront but also through lower energy bills over time. All models include multi-speed or variable-speed ECM blowers, and optional upgrades such as high-efficiency secondary heat exchangers, two-stage heating, modulating burners, and variable-speed blowers can further enhance comfort and efficiency.

With a multi-positional design, the ACiQ 88,000 BTU 80% AFUE Single Stage Multi-Positional Gas Furnace can be installed in upflow, downflow, or horizontal configurations, making it highly versatile for various installation needs. Its durable outer casing and aluminized steel heat exchanger ensure reliable operation and longevity. Backed by ACiQ’s extended warranty programs—ranging from 10-year to lifetime heat exchanger coverage with online registration—this furnace provides peace of mind for years to come. However, it is not approved for use in mobile homes without additional modifications.

This gas appliance must be installed by a trained and qualified technician. Incorrect installation of gas lines, flue connections, or venting can lead to serious injury or even death. By purchasing this unit, you confirm that a trained professional will be responsible for the installation. We are not liable for any personal injury or property damage resulting from improper installation or service. The individual performing the installation or maintenance assumes full responsibility for any associated risks. Please note that many local jurisdictions require a licensed professional to install this type of equipment.

ACiQ 88,000 BTU 80% Gas Furnace Specs

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