F80CSU

Description

Our ultra-low NOx gas furnace is an easy choice for California residents in the South Coast Air Quality Management District and San Joaquin Air Pollution Control District looking for a heating solution with reduced NOx emissions. This 80% AFUE furnace reliably heats your home while significantly reducing emissions that contribute to smog, acid rain, water quality deterioration and more. The variable-speed blower means better summer dehumidifcation when paired with an Ion(TM) System air conditioner or heat pump.

Features & Benefits

Ultra-low NOx Model
Quiet performance
Variable-speed, constant airflow (VCA) ECM blower motor and single-stage gas valve also provide enhanced levels of temperature control and comfort
Dual fuel capable with a compatible heat pump and thermostat for energy-saving heating performance
Fully insulated cabinet helps keep the heat moving to your ductwork
Air purifier and humidifier compatible
5-Year No Hassle Replacement™ Limited Warranty^*
10-Year Parts Limited Warranty upon timely registration⁺
Lifetime Heat Exchanger Limited Warranty upon timely registration^‡

Specifications

High efficiency variable-speed, constant airflow (VCA) ECM blower motor
Variable-speed induced draft combustion motor
Single-stage gas valve
Stainless steel primary heat exchanger
Reliable direct gas ignition with silicon nitride ignitor
High temperature limit control designed to prevent overheating
Solid, pre-painted steel cabinet with tight fit door latch system
Sound-reducing features: fully insulated cabinet with soft mounted blower and inducer motor
4 Way Multipoise
Natural Gas only, not convertible to Liquid Propane
Compatible thermostat: Ion™ System Control for full function and efficiency capability, Wi-Fi® remote access convenience and intelligent diagnostics±
Heating capacity: 40,000 – 100,000 BTUh

Product Details

Efficiency Rating 80% AFUE

Heat Exchanger Warranty Lifetime Heat Exchanger Limited Warranty

No Hassle Replacement^TM Limited Warranty 5-Year No Hassle Replacement™ Limited Warranty

Parts Warranty 10-Year Parts Limited Warranty±

Blower Motor Variable-speed, constant airflow (VCA) ECM blower motor and two-stage gas valve also provide enhanced levels of temperature control and comfort