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Trane
3.5 Ton Gas/Electric Package Unit
Trane 13.8 SEER2, Single-Stage, 60,000 BTU Heating, R-454B | 5YCC4042A1060
$7,940.99
A 3.5 ton gas/electric package unit provides 42,000 BTU of cooling for homes ~1,800–2,100 sq ft — a frequent replacement size where a new unit lifts both heating and cooling efficiency. Everything lives in one outdoor cabinet, so there's no indoor equipment to house.
7 products
Trane
Trane 13.8 SEER2, Single-Stage, 60,000 BTU Heating, R-454B | 5YCC4042A1060
Trane
Trane 13.8 SEER2, Single-Stage, 90,000 BTU Heating, R-454B | 5YCC4042A1090
Trane
Trane 15.2 SEER2, Two-Stage, 90,000 BTU Heating, R-454B | 5YCZ5042A1090
Goodman
Goodman 13.4 SEER2, 81% AFUE, 60,000 BTU Heating, R-32 | GPGM34206031
Goodman
Goodman 13.4 SEER2, 81% AFUE, 80,000 BTU Heating, R-32 | GPGM34208031
Goodman
Goodman 13.4 SEER2, 81% AFUE, 80,000 BTU Heating, Ultra-Low NOx, R-32 | GPUM34208031
Goodman
Goodman 15.2 SEER2, 81% AFUE, 100,000 BTU Heating, R-32 | GPGM54210031
Replacing an aging gas/electric unit with a 3.5 ton model upgrades both AFUE and SEER2 at once. A same-capacity swap usually reuses the curb/pad, gas, and duct connections — verify all three and the gas supply match.
Sizing a gas/electric package unit for your home? Tell us the details and we'll help →
Both efficiencies — a new unit typically raises heating AFUE and cooling SEER2 over a decade-old one, cutting both gas and electric use.
Usually — a same-size unit often reuses the existing curb/pad, gas connection, and ducts. Confirm the gas supply and duct compatibility.