What is Trane Error Code 126, How to Fix Trane Error Code?
by Sangamithra | Updated Jul 19, 2023
Trane
Trane is renowned as a leading manufacturer of high-quality heating, ventilation, and air conditioning (HVAC) systems. They specialize in producing innovative HVAC solutions, as well as building management systems and controls. Trane operates as a subsidiary of Trane Technologies, a prominent company dedicated to manufacturing advanced HVAC and refrigeration systems.
With a global presence, Trane has established itself as a trusted industry leader, employing over 29,000 professionals across 104 manufacturing facilities spanning 28 countries. Their extensive network enables them to efficiently serve customers worldwide, delivering exceptional HVAC products and services. Trane's commitment to excellence and cutting-edge technology has propelled them to achieve annual sales exceeding US$8 billion.
Their continued success is a testament to their relentless pursuit of innovation, reliability, and customer satisfaction. As a result of their dedication to providing efficient and sustainable HVAC solutions, Trane has earned a strong reputation in the industry. Their products are trusted by homeowners, businesses, and organizations alike, ensuring comfortable and energy-efficient environments.
Whether it's residential, commercial, or industrial applications, Trane's comprehensive range of HVAC systems and solutions cater to diverse needs. Their focus on quality craftsmanship, advanced engineering, and environmental sustainability positions them as a preferred choice for those seeking reliable and efficient HVAC solutions.
Overall, Trane's rich history, global presence, and commitment to delivering cutting-edge HVAC technology make them a prominent player in the industry, continuously raising the bar for comfort and energy efficiency.
What Is Trane Error Code 126?
Trane Error code 126 is indicative of a communication issue between the thermostat and the HVAC unit. To troubleshoot this problem, follow these steps:
Power Cycle the System:
Contact a Local Technical Service Provider:
By resetting the entire system, any potential electrical circuit breaks or temporary glitches in the thermostat can be rectified. However, if the problem persists or you are unsure about performing these steps, it is highly recommended to contact a professional technician for further assistance.
Cause Of Trane Error Code 126
Trane Error code 126 is specifically associated with a low-temperature lockout. This error occurs when the thermostat detects a broken electrical circuit, typically caused by extremely low outdoor temperatures. It can also arise from a communication malfunction between your HVAC unit and the thermostat. To effectively address the Trane error code 126, resetting the entire system is the recommended solution.
Resetting the system allows for a fresh start, clearing any temporary glitches or issues that may have triggered the error. This process involves turning off both the furnace and the AC unit, waiting for a short period, and then turning them back on. By doing so, you restore the system to its default settings, providing an opportunity for the thermostat and HVAC unit to re-establish proper communication.
If the error code persists after resetting the system, it is advisable to seek professional assistance from a qualified HVAC technician. They possess the expertise to diagnose and resolve more complex issues related to the electrical circuit or communication between components. Additionally, professional technicians can ensure the system functions optimally and efficiently, providing you with reliable comfort and peace of mind.
How To Fix Trane Error Code 126?
Trane Error Code 126 indicates a ventilation issue in the furnace, often caused by factors like venting system blockages or pressure switch problems. Here are steps to address this error:
Clean or replace the air filter:
Check for debris or blockages in the outdoor unit:
Verify correct thermostat settings:
Inspect for loose wires or damaged components:
Reset the air conditioner:
What Is Trane Error Code 126? - FAQs
Trane Error Code 126 indicates a communication issue between the thermostat and the HVAC unit.
Trane Error Code 126 can be caused by a broken electrical circuit in the thermostat due to low outdoor temperatures or a communication malfunction between the thermostat and the HVAC unit.
To fix Trane Error Code 126, start by power cycling the system. If the error persists, contact a local HVAC service provider for professional assistance.
To power cycle the system, turn off both the furnace and the AC unit, wait for a brief period, and then switch them back on. This may help restore communication between the thermostat and the HVAC unit.
If power cycling the system doesn't resolve Trane Error Code 126, it is recommended to contact a professional HVAC technician who can diagnose and address the specific issue, ensuring proper functionality of the system.