Review
The Goodman 3-ton upflow gas furnace and air conditioner system represents strong value in the budget-to-mid-range HVAC category. At $504, this complete package positions itself as an alternative to contractor-exclusive premium brands, making it attractive to homeowners shopping online. The system carries AHRI certification (7424267) and Energy Star approval, indicating it meets established efficiency standards. Online Supply, the distributor, bundles rebate opportunities with the purchase, potentially lowering the actual cost further.
Heating performance comes from a 100,000 BTU modulating furnace rated at 97% AFUE, meaning 97 cents of every dollar spent on gas converts to usable heat. Cooling capacity reaches 35,000 BTU through a two-stage scroll compressor delivering 18 SEER1 efficiency. The variable-speed ECM blower motor runs between 0 and 2000 CFM, allowing better humidity control than fixed-speed alternatives. At 71 dB, the system operates quieter than many competitors, reducing the noise complaints often associated with older equipment.
Pros & Cons
Pros
- 97% AFUE furnace efficiency means minimal heat loss, translating to real savings on heating bills in winter months
- 18 SEER1 cooling efficiency (note: spec shows SEER1, not the promotional 17 SEER) with two-stage compressor for quieter operation at 71 dB
- Modulating burner stages provide precise temperature control and reduce short-cycling wear
- Variable-speed ECM blower motor adjusts airflow from 0 to 2000 CFM for better dehumidification and comfort
- Complete system priced at $504 with 10-year warranty upon online registration, energy rebates available
Cons
- SEER1 specification differs from promotional 17 SEER claim, creating potential buyer confusion about cooling efficiency
- 3.5-ton equipment oversized for the stated 3-ton system rating, requiring precise load calculation before purchase
- Limited brand name recognition compared to Lennox, Carrier, or Trane, though Goodman owns significant market share
- Prop 65 warning included due to refrigerant chemicals, standard for all AC systems but worth noting for sensitive environments
Who Should Buy
Best For
Homeowners in moderate climates replacing 10+ year old furnace and AC units who need complete system replacement and value bottom-line energy savings. This system makes sense for budget-conscious buyers comfortable with online purchasing and professional installation.
Consider Alternatives If
Buyers seeking premium brand reputation, extended warranties beyond 10 years, or systems specifically sized at exactly 3 tons should explore alternatives first.
Installation
Installation requires standard upflow configuration with plastic or PVC exhaust flue on the right side. The A-coil design accommodates most existing ductwork and air handlers. Electrical needs are modest: 115V, single phase, 60Hz, with breaker range between 21.3 and 35 amps. Refrigerant lines require 3/8 inch liquid and 7/8 inch suction with 3/4 inch insulation thickness. Professional installation is strongly recommended to ensure proper charging, ductwork sealing, and system commissioning.
Warranty & Reliability
Goodman provides a 10-year parts warranty with online registration at no additional cost. This covers compressor, heat exchanger, and most major components. The coverage is transferable if you sell the home, adding slight resale value. Standard exclusions apply for improper installation, maintenance neglect, and refrigerant-related issues. Consider purchasing extended service contracts from your installer for labor coverage beyond the first year.
Specifications
| SKU | LS38783850 |
| Brand/Manufacturer | Online Supply |
| Cooling BTU | 35,000 |
| Heating BTU | 100,000 |
| Refrigerant | R410A or R22 |
| Electrical | 115 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 71 |
| Weight (in lbs) | 30.000000 |
| Feature | Spec |
| Product Features | Rebate Available |
| Energy Star | Yes |
| SEER1 (Efficiency) | 18 |
| Condenser Stages | Two Stage |
| Compressor Type | Scroll |
| Liquid Valve Size | 3/8" |
| Suction Valve Size | 3/4" |
| Max Breaker Size | 35 amps |
| Min. Breaker Size | 21.3 amps |
| Tonnage | 3.5 Ton |
| Valve Type | Sweat |
| Height | 30" |
| Width | 24.5" |
| Depth | 21" |
| Resources | CAPF Installation Manual CAPF Specifications Sheet Goodman Evaporator Coil Warranty You will need Adobe® Acrobat® Reader to view PDF documents. |
| Safety Information | PROPOSITION 65 WARNING This product and many products on our site may contain a chemical know to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here. |
| AHRI Certificate Number | 7424267 |
| Airflow Direction | Upflow/Horizontal |
| Exhaust Flue Requirement | Plastic / PVC |
| Furnace Efficiency / AFUE | 97% |
| Blower Motor | Variable Speed - ECM |
| Maximum CFM | 2000 |
| Configuration | Upflow / Downflow |
| Flue Location | Right |
| Burner Stages | Modulating |
| Fuel Type | Propane, Natural Gas |
| Liquid Line | 3/8" |
| Suction Line | 7/8" |
| Style | A-Coil |
| Suction Line Insulation Thickness | 3/4" |
| Length | 50 feet |
Frequently Asked Questions
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