Independent Review · Updated June 2026

5 Ton 16 SEER Goodman Heat Pump Variable Speed Air Conditioner System - Horizontal

16 SEER variable-speed heat pump with solid efficiency and flexible electric backup options

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 - Horizontal
Current Price
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// Bottom Line
This 5-ton Goodman system is ideal for contractors and homeowners seeking a mid-range efficiency heat pump with heating capability and optional electric supplemental heat. The 16 SEER rating and variable-speed ECM blower make it competitive for moderate climates and mixed heating/cooling regions.

Review

The Goodman 5-ton heat pump system sits in the solid middle tier of residential HVAC equipment, targeting contractors and homeowners who prioritize efficiency without premium pricing. With a 16 SEER1 rating and ENERGY STAR certification, this horizontal-configuration unit is designed for attic or tight-space installations. The scroll compressor paired with a two-stage condenser offers good modulation, though the 75 dBA operating noise suggests it's positioned as a dependable workhorse rather than a whisper-quiet luxury system.

Performance data shows equal 60,000 BTU capacity for both heating and cooling cycles, with a variable-speed ECM blower motor that adjusts CFM from near-zero to 2,000 CFM based on demand. The two-stage condenser runs at reduced capacity during mild weather, cutting unnecessary energy consumption. However, the electrical specifications contain a flagged discrepancy between minimum 37.2 amp and maximum 15 amp breaker sizing that warrants clarification with Online Supply before purchase or installation.

Pros & Cons

Pros

  • 16 SEER1 efficiency rating qualifies for ENERGY STAR and many utility rebates
  • Two-stage condenser with variable-speed ECM blower motor provides precise temperature control and lower runtime noise
  • 60,000 BTU heating and cooling capacity handles most residential 5-ton applications equally
  • Seven electric backup heat options ranging from 3 kW to 20 kW support cold-climate performance
  • Scroll compressor design proven reliable with standard 10-year warranty on registered units

Cons

  • 75 dBA noise level is moderately loud; competitors with variable-speed compressors run quieter
  • Electrical spec discrepancy shows minimum breaker size of 37.2 amps but maximum of 15 amps, creating installation confusion
  • R410A or R22 refrigerant compatibility suggests this may be an older design; newer equipment standardizes on R410A

Who Should Buy

Best For

This system works best for contractors equipping homes in moderate climates where both heating and cooling are important, particularly in regions with available rebate programs. Homeowners upgrading 15+ year old systems and willing to add electric backup heat will see strong operational efficiency and comfort improvements.

Consider Alternatives If

Skip this unit if you need the quietest possible operation, live in extreme cold climates requiring robust heating without electric supplemental heat, or prefer newer refrigerant standards with longer-term availability.

5 Ton 16 SEER Goodman Heat Pump Variable Speed Air
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Installation

This horizontal A-coil configuration fits standard attic spaces and uses sweat-type valve connections with 3/8-inch liquid and 1 1/8-inch suction lines. The system requires 208/230V single-phase 60Hz power, and the electrical spec discrepancy between breaker sizes must be verified with the manufacturer before ordering electrical work. Pre-insulated suction line reduces field installation labor on retrofit jobs.

Warranty & Reliability

The 10-year parts warranty applies only upon online registration, which is standard industry practice but requires immediate owner action. Coverage focuses on manufacturing defects rather than wear items or refrigerant loss from leaks. The evaporator coil carries separate Goodman warranty coverage, though terms depend on coil brand matching.

Specifications

SKULS381183850
Brand/ManufacturerOnline Supply
Cooling BTU60,000
Heating BTU60,000
RefrigerantR410A or R22
Electrical208 / 230 V. 1 Phase 60 Hz
Warranty10 Years with Online Registration
Decibel Level (dBA)75
Weight (in lbs)48.000000
FeatureSpec
Product FeaturesRebate Available, Two Stage Condenser
Energy StarYes
SEER1 (Efficiency)16
Condenser StagesTwo Stage
Compressor TypeScroll
Liquid Valve Size3/8"
Suction Valve Size7/8"
Max Breaker Size15 amps
Min. Breaker Size37.2 amps
Tonnage5 Ton
Valve TypeSweat
Height24.5"
Width26"
Depth21.125"
ResourcesCHPF Installation Manual CHPF Specifications Sheet Goodman Evaporator Coil 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.
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
ConfigurationHorizontal
Liquid Line3/8"
Suction Line1 1/8"
StyleA-Coil
Suction Line Insulation Thickness1/2"
Length50 feet

Frequently Asked Questions

What does 16 SEER1 mean for monthly operating costs? +
SEER1 measures cooling efficiency; 16 SEER1 means the system delivers 16 BTU of cooling per watt consumed. For a 5-ton unit running 800 hours yearly in a moderate climate, expect roughly 15-20% lower cooling costs versus 13 SEER equipment, assuming identical usage patterns and local electricity rates.
Can this system work in a basement or crawlspace instead of horizontal attic mount? +
Yes, though the horizontal A-coil design is optimized for attic installation. Basement or crawlspace placement requires careful ductwork routing and condensate drain lines sloped properly. Consult the CHPF installation manual for vertical or modified orientations before committing.
Should I add electric backup heat for my climate zone? +
Heat pump-only systems struggle below 30 degrees Fahrenheit, with declining capacity and efficiency. If winter temperatures regularly drop below freezing, a 5-10 kW electric auxiliary heat kit (included in options) ensures comfort without calling service during cold snaps.
How does this compare to premium variable-speed compressor units? +
This fixed-scroll compressor with two-stage condenser is more affordable than inverter-driven variable-speed compressors like Carrier AquaEdge models, but less efficient in part-load conditions. Trade-off favors budget buyers; premium buyers gain 2-3 SEER points for higher cost.
What happens if I don't register online for the 10-year warranty? +
Without registration, coverage defaults to manufacturer warranty from purchase date per Goodman terms, usually 5 years parts and 1 year labor. Registration extends parts coverage to 10 years, making quick online signup after install strongly recommended.

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