The Lennox Strategos unit has been our most replaced condenser coil over the last month. We supply direct replacement condenser coil for this unit as well as all other Strategos SGA RTU's. Using superior materials of construction over the OEM including .020" Copper Tube Wall and .008" Aluminum Sine Wave Fins. Designed and engineered to provide the perfect fit and a quality coil to outlive the remaining lifespan of the unit. If you have any questions of these coils or any other direct replacement HVAC coils we look forward to speaking with you.