Independent Review · Updated June 2026

5 Ton 16 SEER Goodman Heat Pump Variable Speed Air Conditioner System - Upflow/Downflow

Energy-efficient 5-ton heat pump with variable-speed motor and strong 16 SEER rating

8.2
IndustrialRank Score
Efficiency
8.5
Reliability
7.8
Value
8.0
Installation
8.5
Warranty
8.0
5 Ton 16 SEER Goodman Heat Pump Variable Speed Air Conditioner System - Upflow/Downflow
Current Price
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Authorized dealer · Full manufacturer warranty
// Bottom Line
This 5-ton Goodman heat pump delivers solid efficiency with its 16 SEER rating and variable-speed ECM blower, making it ideal for homeowners seeking balanced performance and moderate energy savings. The flexible electric backup heat options (3-20 kW) work well in mixed climates where occasional supplemental heating is needed.

Review

The 5-ton Goodman heat pump represents a solid mid-tier choice for homeowners balancing efficiency and cost. With 16 SEER certification and Energy Star qualification, this unit sits above entry-level models but below high-efficiency premium options. The variable-speed ECM blower motor addresses a common efficiency weakness in standard systems. Online Supply's A-coil configuration suits both upflow and downflow installations, making retrofit projects simpler.

Performance numbers show 60,000 BTU capacity for both cooling and heating, backed by a single-stage scroll compressor running on R410A refrigerant. The variable-speed blower reaches 2,000 CFM maximum and includes 50 feet of pre-insulated suction line with 1/2 inch thickness, reducing on-site preparation. Electrical specs allow 37 to 60 amp breakers at 208/230V single-phase, providing flexibility across older and newer home electrical panels. Backup electric heat options range from 3 to 20 kilowatts.

Pros & Cons

Pros

  • 16 SEER efficiency rating exceeds standard models and qualifies for Energy Star certification
  • Variable-speed ECM blower motor runs quieter and more efficiently than fixed-speed alternatives, reducing energy waste
  • 60,000 BTU cooling and heating capacity handles typical 5-ton residential loads without oversizing
  • Flexible electric backup heat options from 3 to 20 kilowatts accommodate various climate needs
  • 10-year warranty with online registration provides solid coverage for compressor and parts protection

Cons

  • Single-stage compressor limits efficiency gains compared to two-stage models in partial-load conditions
  • 76 dBA noise level is louder than premium variable-speed units, which can reach 72-73 dBA
  • No SEER2 rating listed, making direct comparison to newer efficiency standards difficult

Who Should Buy

Best For

Homeowners in moderate climates needing reliable 5-ton cooling and heating with good efficiency and flexible electric backup options. Contractors valuing straightforward installation and standard Goodman reliability will appreciate the 37-60 amp electrical flexibility.

Consider Alternatives If

Buyers in extremely cold climates requiring primary heating output should consider units with higher heating capacity, and noise-sensitive applications need quieter premium alternatives.

5 Ton 16 SEER Goodman Heat Pump Variable Speed Air
$0
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Installation

Installation requires standard EPA-certified refrigerant handling and basic HVAC skills. The unit uses 3/8 inch liquid line and 1 1/8 inch suction line with sweat connections. Pre-insulated suction line reduces material costs. Weight of 48 pounds demands two technicians for safe handling. Upflow/downflow configuration simplifies positioning in attics, basements, or closets without ductwork redesign.

Warranty & Reliability

Goodman provides a 10-year parts and compressor warranty when registered online, which takes minutes at registration. Coverage includes labor at certain authorized dealers but varies by location. This warranty matches competitor standards and protects against manufacturing defects. Registration is essential, as non-registered units typically drop to 5-year coverage.

Specifications

SKULS381183850
Brand/ManufacturerOnline Supply
Cooling BTU60,000
Heating BTU60,000
RefrigerantR410A
Electrical208 / 230 V. 1 Phase 60 Hz
Warranty10 Years with Online Registration
Decibel Level (dBA)76
Weight (in lbs)48.000000
FeatureSpec
Blower MotorVariable Speed - ECM
Maximum CFM2,000
Electric Backup Heat Capabilities (Optional)3 Kilowatts, 5 Kilowatts, 6 Kilowatts, 8 Kilowatts, 10 Kilowatts, 15 Kilowatts, 20 Kilowatts
Max Breaker Size60 amps
Tonnage5 Ton
Height40"
Width35.5"
Depth35.5"
ResourcesGoodman Specifications Goodman Customer Brochure Goodman Installation Instructions Goodman Kit Instructions Goodman Parts Manual Goodman Service Manual Goodman Warranty You will need Adobe® Acrobat® Reader to view PDF documents.
Safety InformationPROPOSITION 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.
ConfigurationUpflow / Downflow
Liquid Line3/8"
Suction Line1 1/8"
StyleA-Coil
Product FeaturesRebate Available
Energy StarYes
SEER1 (Efficiency)16
Condenser StagesSingle Stage
Compressor TypeScroll
Liquid Valve Size3/8"
Suction Valve Size7/8"
Min. Breaker Size37 amps
Valve TypeSweat
Suction Line Insulation Thickness1/2"
Length50 feet

Frequently Asked Questions

What does the 16 SEER rating mean for my energy bills? +
SEER 16 means the unit removes 16 BTU of heat per watt-hour of electricity used. You'll save approximately 20-30 percent on cooling costs versus 13 SEER baseline models, depending on your climate and usage patterns. Annual savings typically range from $200-500 for average homeowners.
Can this unit be installed in my basement downflow configuration? +
Yes. The downflow A-coil design suits basement installations where air flows downward through ductwork. The 40 by 35.5 by 35.5 inch footprint fits most standard closets or utility spaces. Ensure adequate clearance for service access and refrigerant line routing.
How does variable-speed affect performance compared to single-speed units? +
The variable-speed ECM blower adjusts output based on heating or cooling demand, reducing energy waste during partial-load operation. Single-speed motors run constantly at full capacity. Variable-speed units typically achieve 10-15 percent better efficiency while operating 3-5 dBA quieter.
Should I choose 8 kW or 15 kW electric backup heat? +
This depends on your winter heating requirements and local climate. In moderate climates with 0 to 20 degree freezing periods, 8 kW typically suffices. Colder regions need 15-20 kW for faster warm-up during extreme cold snaps when the heat pump loses efficiency.
Does the 10-year warranty cover labor costs if it fails? +
The 10-year warranty covers parts and compressor replacement. Labor coverage depends on your dealer and location. Some authorized Goodman dealers include labor for the first 5 years. Confirm labor terms with your HVAC contractor before purchase.

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