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Goodman GPGM3

by Goodman
SKU
Original price $9,850.00 - Original price $14,010.00
Original price
$9,850.00
$9,850.00 - $14,010.00
Current price $9,850.00
Availability:
in stock, ready to be shipped
Availability:
in stock, ready to be shipped
Availability:
in stock, ready to be shipped
Availability:
in stock, ready to be shipped
Availability:
in stock, ready to be shipped
Availability:
in stock, ready to be shipped
  • Pricing may change based on home inspection
  • Pricing Does Not Reflect Current Daikin Promotions or Rebates.
  • For Best Pricing Request a Quote or Call
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Single System for Your Home

Unlike split systems, which use separate indoor and outdoor equipment, the Goodman GPGM3 Gas/Electric Packaged Unit combines the major heating and cooling components into a single outdoor cabinet. This all-in-one design saves valuable indoor space while providing dependable cooling and gas heating from one system.

COMFORT

The Goodman GPGM3 provides reliable cooling during the warmer months and dependable gas heating when temperatures drop. Its energy-efficient scroll compressor provides consistent cooling performance, while the multi-speed ECM indoor blower motor helps deliver steady airflow throughout your home.

By combining air conditioning and gas heating into one packaged system, the GPGM3 provides a practical solution for comfortable year-round indoor temperatures.

EFFICIENCY

The Goodman GPGM3 delivers 13.4 SEER2 cooling efficiency and 81% AFUE gas heating efficiency. This combination provides dependable cooling along with efficient natural gas heating to help keep your home comfortable throughout the seasons.

TECHNOLOGY

The GPGM3 uses R-32 refrigerant, a lower-global-warming-potential refrigerant used in Goodman's latest generation of HVAC equipment.

Designed for dependable operation and long-lasting performance, the GPGM3 features a heavy-gauge galvanized steel cabinet with protective louvers to help safeguard the condenser coil. Its all-in-one packaged design provides a space-saving installation option while bringing cooling, gas heating, and air movement together in a single outdoor system.

Features

Standard Features
• Energy-efficient scroll compressor
• Multi-speed ECM indoor blower motor
• Convertible airflow: horizontal or downflow application
• All-aluminum evaporator coil
• Power-assisted combustion
• Direct spark ignition system includes a microprocessor-based
control for the entire ignition sequence, all blower operation,
and all safety circuits complete with self-diagnostics
• AHRI Certified; UL Listed
Cabinet Features
• High-quality UV-resistant powder-paint finish
• Aluminum foil-facing internal insulation
reinforced with fiberglass scrim
• Convenient access panels
• One roof curb fits all units
• Fully insulated cabinet
• Bottom, 2” high base rails for easier handling
• Meets cabinet air leakage requirements when
tested in accordance with ASHRAE standard 193
• One footprint for all tonnages.

Goodman FAQ

1. What is the Goodman GPGM3?

The Goodman GPGM3 is an all-in-one gas/electric packaged HVAC system that combines air conditioning, gas heating, and air handling in a single outdoor unit. Its packaged design is a practical choice for homes where indoor HVAC equipment space is limited.

2. How energy efficient is the Goodman GPGM3?

The GPGM3 provides 13.4 SEER2 cooling efficiency and 81% AFUE gas heating efficiency. It delivers dependable cooling during the summer and efficient gas heating during colder weather for year-round home comfort.

3. What is the difference between the Goodman GPGM3 and GPGM5?

The primary difference is cooling efficiency. The GPGM3 provides 13.4 SEER2, while the higher-efficiency GPGM5 offers up to 15.2 SEER2. The GPGM3 is a good option for homeowners looking for dependable packaged gas/electric heating and cooling at a more economical entry point

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Warranty
  • 10-year Parts Equipment Parts Warranty Does not include: condensate, fuse/breakers, electrical, refrigerant, existing duct system.
  • 10 Year Extended Labor Warranty is Available.

Why Choose A1CSI?

Q: Why should I trust A-1 Certified Service with my new HVAC installation instead of big-box stores or unlicensed installers? 

A: At A-1 Certified Service, we install HVAC systems the right way — with proper sizing, correctly matched quality equipment, and factory-trained, fully licensed technicians who follow manufacturer guidelines and Knoxville's climate needs. Unlike big-box stores and unlicensed crews, we perform detailed load calculations, airflow testing, and ensure your new HVAC system is registered for warranty parts coverage. As a local Knoxville-area company, you get clean, professional service, honest communication, and long-term support you can count on.  And, see our reviews on Google to learn what others say about their service with A-1 Certified Service. 

Q: What makes A-1 Certified Service different when it comes to properly sizing and installing high-efficiency HVAC systems for Tennessee homes? 

A: Proper sizing is critical in Tennessee’s humid summers and variable winters — and that’s where we stand apart. A-1 Certified Service performs accurate Manual J load calculations tailored to your home’s insulation, windows, and layout. We will never guess or push oversized units, and we will ensure your duct system will work with your home. Whether you need a heat pump, central air, or ductless mini-split, our factory-trained, certified installers deliver optimal efficiency, quiet operation, and lower energy bills. As a local Knoxville-area company, we understand customer's demands and back every installation with professional standards you can trust.  

Q: How does choosing A-1 Certified Service for HVAC installation give me better long-term comfort and lower energy bills? 

A: At A-1 Certified Service, we deliver complete, properly installed systems — including duct evaluation, sealing, and airflow balancing — for consistent temperatures, better indoor air quality, and maximum efficiency. Our high-efficiency equipment, combined with expert installation tailored to Knoxville's homes, helps you enjoy reliable comfort while significantly lowering energy bills. You also get strong warranty support and ongoing maintenance from a local company that stands behind its work.Â