The S9V2-VS furnace is more efficient in both heating and cooling, offers quiet operation and maintains the DNA that Trane is known for: quality and reliability. The S9V2-VS has a variable speed ECM blower motor.  The S9V2-SV is rated at 97% gas efficiency (AFUE) providing energy savings in both winter AND summer. The S9V2-VS furnace includes a variable speed draft inducer.  With stainless steel heat exchangers you can count on a consistent flow of warm, comfortable air with quiet operation.


Variable-speed ECM blower motor
Comfort-R™ mode
Variable-speed draft inducer
40-120 mbth input
Two-stage heat
Dry contact Humidifier and EAC terminals
Fully insulated/gasketed
Standard 34″ height
IFC board with digital configuration, status and fault codes
Silicon nitride ignitor
Single or two pipe vent options
Certified to 1% air leakage
ENERGY STAR® qualified (Select models)