Tempstar® SmartComfort™ PS90-DV
Advanced RPJ® III primary and stainless steel secondary heat exchangers capture additional heat generated by your furnace
Induced draft combustion blower for efficient performance
Heating On Demand
Multispeed PSC circulation blower for durability and reliability
Direct vent for quieter operation
Direct Hot Surface Ignition System
Features an advanced silicon nitride igniter for greater reliability
- Energy-saving high efficiency operation of 90% AFUE.
- 20 year limited warranty* on the heat exchanger.
- 10 year limited warranty* on all functional parts.