Armstrong > 93 Advantage
93% Efficiency Furnace with Single-Stage Gas Valve and Stainless Steel Heat Exchanger
Features
HEAT EXCHANGER DESIGN
- 409 Stainless steel primary heat exchanger material
- AL29-4C Stainless steel secondary heat exchanger material
- Weldless crimped S-curve primary heat exchanger design for maximum durability
BURNERS
- Aluminized steel in shot burners for smooth ignition
- Isolated burner enclosure for quiet operation
CABINET CONSTRUCTION
- Unitized construction for cabinet integrity
- Heat exchanger compartment and blower compartment insulated to increase efficiency and reduce sound levels
- Baked on pre-painted steel cabinet finish
AIR DELIVERY SYSTEM
- Direct drive multi-speed PSC blower motor
- Easily removable slide-out blower design
- Dynamically balanced blower wheel with resilient motor mounts for smooth and quiet operation
CONTROLS
- Single stage gas valve
- Integrated ignition and fan control
- System Sentry control features five (5) fault codes with push button memory recall, regardless of power interruption
- Hot surface ignition system uses high density mini-igniter with stainless steel shroud
- Control features 120 volt electronic air cleaner and humidifier terminals
- Control circuit is fuse protected
- Color coded control wiring
INSTALLATION FEATURES
- Left or right gas and electric entry
- Laser cut base for easy removal of knockout upflow/horizontal models
VENTING
- Single speed induced draft motor with stainless steel shaft, steel ball bearings, and fan cooled for long life
- Certified for direct and non-direct vent applications
- Internal condensate drain trap for upflow and counterflow installations
- External condensate drain kit factory provided for
- US horizontal applications, available for Canadian applications
WARRANTY
- 10 year limited parts warranty / lifetime heat exchanger warranty available.
