← All categories
Gas Systems
Complete gas furnace + AC systems · 10 options
SEER2 values are the manufacturer’s promoted (OEM) efficiency category, not the exact AHRI-certified rating.
GoodmanGoodman Single-Stage 3 Ton Horizontal Gas System3 ton · 14.3 SEER2 · Single-Stage
$6,917installed
Specs & warranty at Goodman ↗From $115/mo with financing
GoodmanGoodman Single-Stage 3 Ton Upflow Gas System3 ton · 14.3 SEER2 · Single-Stage
$6,925installed
Specs & warranty at Goodman ↗From $115/mo with financing
LennoxLennox Single-Stage 3 Ton Upflow Gas System3 ton · 14.3 SEER2 · Single-Stage
$7,207installed
Specs & warranty at Lennox ↗From $120/mo with financing
LennoxLennox Single-Stage 3 Ton Horizontal Gas System3 ton · 14.3 SEER2 · Single-Stage
$7,207installed
Specs & warranty at Lennox ↗From $120/mo with financing
RheemRheem Single-Stage 3 Ton Gas System3 ton · 14.3 SEER2 · Single-Stage
$7,465installed
Specs & warranty at Rheem ↗From $124/mo with financing
TraneTrane Single-Stage 3 Ton Gas System3 ton · 14.3 SEER2 · Single-Stage
$7,806installed
Specs & warranty at Trane ↗From $130/mo with financing
LennoxLennox Variable-Speed 3 Ton Horizontal Gas System3 ton · 18+ SEER2 · Variable-Speed
$11,208installed
Specs & warranty at Lennox ↗From $187/mo with financing
LennoxLennox Variable-Speed 3 Ton Upflow Gas System3 ton · 18+ SEER2 · Variable-Speed
$11,208installed
Specs & warranty at Lennox ↗From $187/mo with financing
TraneTrane Variable-Speed 3 Ton Gas System3 ton · 18+ SEER2 · Variable-Speed
$11,677installed
Specs & warranty at Trane ↗From $195/mo with financing
RheemRheem Variable-Speed 3 Ton Gas System3 ton · 18+ SEER2 · Variable-Speed
$12,757installed
Specs & warranty at Rheem ↗From $213/mo with financing