What is the warranty period for Lennox products?

Asked 2 years ago
The warranty period for Lennox products can vary depending on the specific type of product and the model in question. Generally, Lennox offers a limited warranty on its residential heating and cooling products. Many of their major components, such as heat exchangers and compressors, may come with a warranty period ranging from five to ten years. Some of the product lines may even have extended warranty options for specific components and systems if registered within a certain time frame after purchase. Lennox systems often feature specific warranties for their different product lines, including air conditioners, furnaces, and heat pumps. It is advisable for customers to register their products promptly to ensure they receive the full warranty benefits. For the most accurate and detailed information regarding warranty specifics for a particular Lennox product, it is beneficial to consult the documentation that accompanies the product or visit the current Lennox website, where warranty information is typically outlined comprehensively.
Adam Goldkamp is the editor / author responsible for this content.
Answered Jul 19, 2025

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