Goodman GM9C96 User's Manual

Pages 16

Year 2021

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Goodman GM9C96 Specification

The Goodman GM9C96 is a high-efficiency gas furnace designed to deliver reliable and energy-efficient heating for residential spaces. This model operates with an AFUE (Annual Fuel Utilization Efficiency) of up to 96%, ensuring optimal fuel use and reduced utility costs. The furnace features a two-stage gas valve that allows it to adjust its heating output to meet varying indoor climate demands, enhancing comfort and efficiency.

A key component of the GM9C96 is its multi-speed ECM blower motor, which provides quiet and consistent airflow throughout the home. This helps in maintaining a balanced temperature distribution while minimizing noise. The unit also incorporates a silicon nitride igniter, known for its durability and longer lifespan compared to traditional igniters, ensuring reliable ignition performance over time.

The GM9C96 is equipped with a secondary heat exchanger made of stainless steel, designed to capture additional heat from the exhaust gases, thereby improving overall efficiency. Its cabinet is built from heavy-gauge steel with a durable finish that resists rust and corrosion, prolonging the lifespan of the unit. The furnace is compatible with Goodman’s ComfortBridge technology, which communicates with the HVAC system to make automatic adjustments for maximum efficiency.

Installation flexibility is another advantage, as the GM9C96 is designed for both upflow and horizontal configurations, making it suitable for various home layouts. Safety features include a self-diagnostic control board that continuously monitors the system for errors, ensuring prompt detection and troubleshooting of issues. Overall, the Goodman GM9C96 combines advanced technology with robust construction to provide dependable and efficient home heating.

Goodman GM9C96 F.A.Q.

How do I reset the Goodman GM9C96 furnace?

To reset the Goodman GM9C96 furnace, turn off the power at the circuit breaker. Wait for about 5 minutes, then turn the power back on. This will reset the system.

What should I do if my Goodman GM9C96 furnace is not heating?

Check the thermostat settings to ensure it is set to 'heat' mode. Verify that the circuit breaker is not tripped and the furnace switch is on. Inspect the air filter and replace it if dirty.

How often should I replace the air filter in my Goodman GM9C96 furnace?

It is recommended to check the air filter every month and replace it every 3 months, or more frequently if you notice it is dirty or if you have pets or dust allergies.

What is the recommended maintenance schedule for the Goodman GM9C96 furnace?

An annual maintenance check by a professional is recommended. This includes inspecting the heat exchanger, cleaning the burners, checking the flue, and ensuring all components are functioning correctly.

How can I improve the efficiency of my Goodman GM9C96 furnace?

Regularly replace the air filter, seal any duct leaks, and ensure the thermostat is accurately calibrated. Also, consider installing a programmable thermostat for better control.

What are the signs that my Goodman GM9C96 furnace needs servicing?

Signs include unusual noises, inconsistent heating, increased energy bills, frequent cycling on and off, and a yellow instead of blue burner flame.

How do I troubleshoot ignition failure on my Goodman GM9C96 furnace?

Check for any error codes on the control board, ensure the gas supply is on, inspect the igniter for damage, and ensure that the flame sensor is clean.