: Avoid "rule of thumb" sizing. Ensure your contractor performs a Manual J Load Calculation to determine the exact BTU capacity your home needs based on insulation, window types, and local climate.

Rheem R98MV1005A21UPSGAP 5 Ton Endeavor Prestige 100k BTU 98% AFUE Modulating Variable-Speed Upflow C Natural Gas Furnace Skip The Warehouse Go to product viewer dialog for this item.

Rheem R801T1255A24DZSNAS Classic 80% Gas Furnace, Single Stage, 125K BTU, 24.5 | Natural Gas | Central Furnace | Downflow Go to product viewer dialog for this item.

Rheem categorizes its furnaces into three tiers based on efficiency and features:

A popular "just-right" pick, this two-stage furnace achieves 96% AFUE. It runs at a lower speed most of the time for efficiency but can kick into high gear on the coldest days.

This modulating furnace offers up to 98% AFUE efficiency. It provides the most consistent temperatures and operates quietly by adjusting its heat output in tiny increments. : Forever homes in very cold climates. Estimated Installed Cost : $5,500 – $9,000. Rheem Classic Plus R96V (Mid-Tier)

: Households seeking a balance of comfort and value. Estimated Installed Cost : $4,500 – $7,200.

: Many newer models are EcoNet-enabled , allowing for remote control via smartphone and advanced diagnostics that can alert you to issues before they lead to a shutdown.

Buy Rheem Furnace May 2026

: Avoid "rule of thumb" sizing. Ensure your contractor performs a Manual J Load Calculation to determine the exact BTU capacity your home needs based on insulation, window types, and local climate.

Rheem R98MV1005A21UPSGAP 5 Ton Endeavor Prestige 100k BTU 98% AFUE Modulating Variable-Speed Upflow C Natural Gas Furnace Skip The Warehouse Go to product viewer dialog for this item.

Rheem R801T1255A24DZSNAS Classic 80% Gas Furnace, Single Stage, 125K BTU, 24.5 | Natural Gas | Central Furnace | Downflow Go to product viewer dialog for this item.

Rheem categorizes its furnaces into three tiers based on efficiency and features:

A popular "just-right" pick, this two-stage furnace achieves 96% AFUE. It runs at a lower speed most of the time for efficiency but can kick into high gear on the coldest days.

This modulating furnace offers up to 98% AFUE efficiency. It provides the most consistent temperatures and operates quietly by adjusting its heat output in tiny increments. : Forever homes in very cold climates. Estimated Installed Cost : $5,500 – $9,000. Rheem Classic Plus R96V (Mid-Tier)

: Households seeking a balance of comfort and value. Estimated Installed Cost : $4,500 – $7,200.

: Many newer models are EcoNet-enabled , allowing for remote control via smartphone and advanced diagnostics that can alert you to issues before they lead to a shutdown.