Goodman GSXC18


Goodman GSXC18

High-Efficiency Split System Air Conditioner Up to 19 SEER & 14 EER

Goodman is one of the biggest names in home cooling, heating and energy-efficient home comfort. That’s because Goodman lives up to its name in a big way, with time-tested energy-efficient technology, highly durable materials and spot-on manufacturing. So, no matter where you live or whether your home is small or large, Goodman probably has a solution to help keep your home comfortable.

High-efficiency two-stage scroll compressor

ComfortBridge Communications System compatible

Factory-installed high and low-pressure switches

Copeland® ComfortAlert built in diagnostics

Factory-installed sensors monitoring coil and ambient temperature

In communicating mode, only two low voltage wires to the outdoor unit are required

High-efficiency two-speed ECM condenser fan motor

Factory-installed filter drier

High-density foam compressor sound blanket

Fully charged for fifteen feet of tubing length

Contactor with lug connection

AHRI Certified - ETL Listed


The two-stage scroll compressor runs at either 65% or 100% capacity, depending on cooling/heating demand. This operational flexibility provides a great energy-efficient option when compared to a traditional, single-stage unit.

The top performance of an electronically commutated motor (ECM) allows for two levels of operation depending on your airflow needs. It is a great energy-efficient option when compared to a traditional, single-speed motor.

Designed to regulate and communicate with your ComfortBridge™ Controls System so you can remotely monitor and manage your heating and cooling system – at any time, from anywhere with just an internet connection.

Filter-driers play a pivotal role in the operation of air conditioning and refrigeration systems. A factory installed filter-drier absorbs and filter''s residual system contaminants and moisture.

A high-pressure switch prevents the system from operating at extremely high pressures by shutting off the compressor circuit if the pressure exceeds the designated rating. When a refrigeration system operates at lower than normal pressures, the low-pressure switch prevents freezing from working its way to the compressor.

High-density foam compressor blanket provides noise reduction when the compressor is in operation.

Assists contractors in troubleshooting the system with improved diagnostic accuracy by utilizing indicator lights, seven-segment LED display, and fault code storage.

Fully charged with refrigerant sufficient for 15’ of tubing length to assist with easy installation of unit.

Consistent and concise monitoring helps to ensure that the system is operating efficiently, regardless of the weather.

Contractors can securely connect wires with large screw lugs, allowing for quick and solid wiring.

By simplifying the communication connection to two low voltage wires to the outdoor unit, technicians may eliminate the need to run additional thermostat wiring.

Meets the performance requirements for AHRI certification and complies with ETL North American safety standards.

Contractors can easily and securely connect the ground wire with a screw lug.

A straight-forward, color-coded terminal strip for non-communicating set-up helps to simplify installation.

Copper coil tubing with enhanced aluminum fins increases the area for heat absorption, providing outstanding, energy-efficient heat transfer performance.

Proprietary, self-contained sequence of actions designed to help control system operation for energy efficient performance and enhanced reliability.

Tech Specs

Model GSXC18
Compressor Two Stage
Cooling Capacity BTU 23400 Btu/H
Liquid Line Connection Size 3/8 in
Comfort Net Compatible Yes
Tonnage 2-5 Tons
Type Split Air Conditioner
Energy Certified Yes
Maximum - Voltage 253 V
Product Shipping Weight 226.000 lb


Product Height (in.) 40 in
Product Width (in.) 35-3/4 in
Product Depth (in.) 35-3/4 in

The Weiss-Johnson Advantage is our ability to go above and beyond for our customers. When you choose Weiss-Johnson as your home comfort specialists you get the wealth of knowledge we have earned as a company for over 40+ years. It's not a surprise Weiss-Johnson is Edmonton's 1st Choice for all Heating, Air Conditioning and Plumbing needs.

Ready to go 24/7/365

Weiss-Johnson is Edmonton's 1st Choice for all your Heating, Air Conditioning and Plumbing needs.

Our certified technicians are available 24/7 year round to ensure that you can get help whenever that may be. Our team is committed to total customer satisfaction no matter what time of day it is.

What Our Customers Say About Us

"The guys were very friendly. They took lots of care and attention when removing the old furnace and replacing it with the new one to not damage anything along the way. Once finished they took the time to explain the operation and go through any questions we had. I would definitely use them again."

- Kyle J.


"This review is for Noel who came to my home to see why our electric air cleaner was not working. He was punctual and super friendly. Found the problem within 15 minutes. Had the part ordered, and 9 days later it literally only took him 3 minutes to replace it for us!"

- Joy H.


"Booking an appointment for a furnace checkup was a very quick and simple phone call. The technician was on time as promised, very knowledgeable and professional. It gave us piece of mind that our 10 year old furnace was in good working order."

- Nicolas L.