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DoItYourself.com Community Forums
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Question and Answer Forums for home improvement, home repair, remodeling, decorating, hardware, electrical, electronics, travel, health, investments, real estate, traveling, banking, investing, insurance, auto, vehicles, vessels, boats, campers, power equipment, hybrid, flooring, gardening, garden, painting, decorating, cleaning, appliances, heating, cooling, air conditioning, plumbing, filtration, filtering, wells, tools, security, insurances, investments, banking, taxes, finances, business, recipes, food, recreation, travel, exercise, fitness, hobbies, crafts, arts, law, legal, recipes, arts, crafts, hobbies, and more.
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Last Update on:
2009-01-05 11:33:55
Old Thermostat (Honeywell T8085A)
Hello all.
I've got an old Honeywell T8085A that's been faithful for about 22 years. A couple weeks ago, it's started to misbehave a bit. It will work pretty well for about half-day, then it will start to act up.
Here's what's happening: The stat will trip, the furnace ignites, and then about 45 seconds later, the stat will drop out. I watched the little mercury tube in there move after the 45 seconds (or so). This is supposed to move when the temp increases, but the fan hadn't even had a chance to come on yet. When the stat dropped out, the burner had been on for 45 seconds, so then the fan kicked in to cool down the furnace....
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PC World Latest Technology News
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Tech news and updates by PC World. Focused on computers and consumer electronics, topics include computer hardware, software, wireless, digital entertainment, security and anti-virus and gadgets.
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Last Update on:
2009-01-05 07:30:14
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