Thermal Zone Furnace Model TZ91UP105TA/Serial: GE Parts are easily labeled on this page to help you find the correct component for your repair. Filter results by category, title and symptom. You can also view diagrams and manuals, review common problems that may help answer your questions, watch related videos, read insightful articles or use our repair help guide to get started. For additional assistance, please contact our customer service number at 1-800-269-2609, 24-hours a day, seven-days a week or send us a message in the live chat box at the top left or bottom right corners of the page.

Common Problems

With most appliances and equipment there are only a handful of problems that crop up. Since 1912, we've learned to recognize the most common problems ― and their solutions. Do any of these look familiar?

Furnace not heating

13 possible causes and potential solutions

Video

Furnace is noisy or loud

5 possible causes and potential solutions

Video

Furnace starts then stops

4 possible causes and potential solutions

Video

VIEW ALL COMMON PROBLEMS Shop All Thermal Zone Furnace Parts

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Family-owned and operated since 1912, Burke America Parts Group is the longest-running genuine appliance, HVAC, and outdoor power equipment parts solution in North America. At Repair Clinic, we're proud to be an international brand trusted by the pros as well as the DIY community.

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