Goodman vs. Coleman Furnace: An Honest 2026 Comparison

Coleman and Goodman are both value-oriented furnace brands that deliver solid performance without premium pricing. Coleman is manufactured by Johnson Controls (formerly York International), while Goodman is backed by Daikin. Both have been heating American homes for decades. Here is how they compare for Minnesota homeowners in 2026.

Company Background

Coleman HVAC is part of the Johnson Controls family, which also produces York, Luxaire, and Champion branded equipment. Coleman furnaces are manufactured in Wichita, Kansas. The Coleman brand has deep roots in heating — they have been making furnaces since the 1950s, originally as Coleman Company (the same folks who made camping equipment).

Goodman is manufactured in Houston, Texas by Goodman Manufacturing, a subsidiary of Daikin Industries. Daikin is the world's largest HVAC manufacturer with operations in over 150 countries. Despite Daikin's global scale, Goodman maintains its Houston manufacturing base and US-focused distribution.

Product Lineup

Single-Stage

Coleman offers the TM8E (80% AFUE) and TM9V (single-stage 95% AFUE). Goodman has the GMS80 (80%) and GMSS92 (92%). Coleman's 95% single-stage is more efficient than Goodman's 92% at the base level, though once you step up to Goodman's two-stage offerings, the efficiency gap disappears.

Two-Stage

Goodman's GMVC96 (two-stage, 96% AFUE, variable-speed blower) goes head-to-head with Coleman's TM9V two-stage 96% model. Both deliver the same real-world comfort benefits: primarily running on low fire for even heat distribution, only ramping up during extreme cold. Both use ECM variable-speed blower motors for efficient, quiet air delivery.

Modulating

Goodman's GMVM97 modulating furnace competes with Coleman's top-tier modulating models. Both offer precise temperature control with gas valves that adjust output across a wide range rather than just two fixed stages. At this level, comfort differences between brands are negligible — both maintain impressively tight temperature control.

Warranty

Both brands offer lifetime heat exchanger warranties and 10-year parts warranties when properly registered. The coverage is essentially equivalent. Both require professional installation and timely registration (within 60 days of installation) for full warranty coverage.

Reliability

Both Goodman and Coleman build reliable furnaces for the residential market. Field failure rates are comparable based on contractor surveys and industry data. Internal components are sourced from similar major suppliers — Honeywell and White-Rodgers gas valves, Genteq and Nidec blower motors, and standard silicon nitride igniters. Neither brand has a notably higher or lower repair frequency than the other.

The Price Advantage

Goodman's open distribution model creates the key differentiator. Goodman equipment is available through multiple wholesale channels including factory-direct retailers like Furnace Direct, which drives pricing down through competition. Coleman is distributed through the Johnson Controls dealer network, which maintains tighter price controls. On comparable two-stage 96% AFUE models, Goodman typically runs $200-$500 less at the equipment level, with installed cost differences reaching $700-$1,200.

The Bottom Line

Coleman makes a good furnace. Goodman makes an equally good furnace at a better price. The warranty coverage is identical, the reliability is comparable, and the real-world comfort performance is the same. The difference is what you pay — and at Furnace Direct, our factory-direct Goodman pricing means you keep more money in your pocket. Same-day delivery to the Twin Cities metro on orders before 3 PM CT.