|Rheem furnaces are rated as the highest energy-efficient gas furnaces on the market. As gas prices continue to rise, this performance efficiency is becoming a much bigger factor in determining the overall quality of a gas furnace model.
Rheem Classic 90 Series Plus
This is the premium gas furnace on the market for energy-efficiency performance. THE RHEEM CLASSIC 90 GAS FURNACE operates at a minimum of 92% AFUE to provide years of cost savings for all your heating needs. And like other Rheem Classic models, the 90 Plus is available in up flow and down flow/horizontal models for flexible installation options.
COMPREHENSIVE RANGE OF CAPACITIES.
The Rheem Classic 90® gas furnace is available in heating capacities of between 45,000 and 120,000 BTUH. Chances are, there's a model to suit your heating needs.
INNOVATIVE FEATURES FOR ADDED RELIABILITY
The Rheem Classic 90 uses a stainless steel secondary heat exchanger that's so reliable, it's backed by a limited 20-year warranty. And this is just the beginning. Each Rheem furnace is designed to provide years of dependable, trouble-free service. Rheem manufactures the most comprehensive, feature-loaded furnace line-up in the heating industry.