Goodman 4 Ton 13.4 SEER2 Package Air Conditioner Unit - R410A Horizontal Review 2026

// Bottom Line

This 4-ton horizontal package unit suits homeowners and contractors seeking a balance between efficiency and affordability. The 13.4 SEER2 rating meets modern standards without premium pricing, making it practical for replacement jobs and new installations in moderate climates.

Review

The Goodman 4 Ton 13.4 SEER2 package unit arrives as a no-frills but capable solution for homeowners and contractors tired of underperforming older equipment. At $4,009, it occupies the practical middle ground, offering modern efficiency without the premium pricing of high-SEER2 alternatives. Goodman has built its reputation on straightforward, durable equipment, and this horizontal configuration unit continues that tradition with solid engineering and accessible pricing.

Performance specifications tell a straightforward story. The 46,500 BTU capacity with two-stage scroll compressor delivers 1,600 CFM of airflow, and the 13.4 SEER2 efficiency rating meets current standards without overstating capabilities. Running on standard 208/230v single-phase power at up to 45 amps, installation requires typical residential electrical service. The two-stage design cycles on demand rather than running continuously, reducing energy waste during partial-load cooling while maintaining consistent comfort.

Pros & Cons

Pros

13.4 SEER2 efficiency rating delivers solid energy savings compared to older units running 10-11 SEER2
Two-stage compressor reduces runtime and wear, improving longevity and comfort consistency
46,500 BTU cooling capacity handles 4-ton loads effectively with 1,600 CFM airflow
Horizontal configuration saves installation space, ideal for attics and tight mechanical rooms
10-year warranty with online registration provides meaningful protection at this price point

Cons

80 decibel noise level is moderately loud, potentially noticeable in quiet residential settings
Single-phase 208/230v electrical requirement limits flexibility on three-phase commercial applications
Two-stage operation means it cycles rather than running continuously, which some users find less refined than variable-capacity models

Who Should Buy

Best For

Homeowners replacing an aging 3.5 to 4-ton system, and contractors handling residential replacement jobs in climates with moderate to high cooling demand. The $4,009 price point and proven Goodman reliability make this especially attractive for budget-conscious buyers who want efficiency without overpaying.

Consider Alternatives If

Anyone in a noise-sensitive area should audition the 80 dB output first, and facilities with only three-phase power should look elsewhere.

Goodman 4 Ton 13.4 SEER2 Package Air Conditioner U

$4009

Buy at HVACDirect →

Installation

Installation complexity ranks moderate to straightforward for experienced HVAC technicians. The horizontal orientation reduces footprint requirements compared to vertical units, simplifying attic and rooftop placement. Standard R410A refrigerant charge procedures apply. Electrical hookup requires proper 208/230v service and appropriate breaker sizing at 45 amps maximum. Most jobs complete within a standard service day for technicians familiar with Goodman package units.

Warranty & Reliability

Goodman backs this unit with a 10-year warranty when you complete online registration, a meaningful commitment at this price point. The registration process is straightforward and protects against manufacturing defects. Coverage typically includes compressor and refrigerant circuit components. This warranty duration and protection level represent solid value and reflect Goodman's confidence in component longevity.

Specifications

SKU	GPCH34841
Brand/Manufacturer	Goodman
Cooling BTU	46,500 BTU
Refrigerant	R410A
Electrical	208/230v 1Phase 60Hz
Warranty	10 Years with Online Registration
Decibel Level (dBA)	80 decibels
Weight (in lbs)	400.000000
Feature	Spec
AHRI Certificate Number	208842380
Replaces	GPC1448H4C, GPC1448H4D, GPC1448H41
Maximum CFM	1,600
Configuration	Horizontal
SEER2 (Efficiency)	13.4
Condenser Stages	Two Stage
Compressor Type	Scroll
Phase	Single Phase
Max Breaker Size	45 amps
Tonnage	4 Ton
Height	24"
Width	66"
Depth	34"
Resources	GPCH3 Installation Manual GPCH3 Replacement Parts Manual GPCH3 Specifications Sheet GPCH3 Service Manual Goodman Packaged Unit 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.

Frequently Asked Questions

How does the 13.4 SEER2 rating compare to other 4-ton package units? +

13.4 SEER2 sits solidly in the mainstream efficiency range. Older units ran 10-11 SEER2, while premium models reach 15-17 SEER2. This unit delivers meaningful energy savings over legacy equipment without premium pricing, offering real-world efficiency gains of approximately 25-30 percent.

Does the horizontal configuration work for my installation space? +

Yes, if you have horizontal clearance. The unit measures 66 inches wide, 34 inches deep, and 24 inches tall. Horizontal mounting suits attics with limited vertical headroom and rooftops with space constraints. Verify adequate airflow clearance around the condenser coil before installation.

Will the two-stage compressor actually save money on my electric bill? +

Two-stage operation reduces runtime at partial load by cycling to lower capacity, cutting energy consumption noticeably during mild weather. On-peak savings typically range 10-15 percent compared to single-stage units, with greater savings in climates with extended shoulder seasons and variable cooling demand.

How does this Goodman model stack against Trane or Carrier competitors? +

Goodman prices 15-25 percent below equivalent Trane and Carrier units with comparable SEER2 ratings. You sacrifice some brand prestige but gain proven reliability and lower ownership cost. For residential replacement work, the value proposition heavily favors Goodman without sacrificing performance.

What does the 10-year warranty actually cover? +

Registration activates coverage for manufacturing defects, including compressor, refrigerant circuit, and sealed components. Coverage excludes installation labor and field repairs. Goodman's warranty claims process is straightforward, making this solid protection for residential cooling investments.

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