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Why does my house heat up, even when it's cool outside?

Insulation "mass" heats up during the day heating the attic to very high temperatures, such as 110 or 120. Then in the evening when it's cooled down outside the insulation mass is still very ...
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geothermal cooling with no heat pump?

One does not require the heat pump to cool. One needs an air handler to move air. Cooling efficiency will be a result of heat transfer from air to water. Heat pumps transfer heat from air to the water ...
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Wiring of a Vine TJ225 thermostat

The 2 Red are 24V power. go to RC & R. (since it is AC, it does not matter which is which. Tree wires left, One for Cooling, one for Heating, one for Fan only. Y is usually for Cooling. It does ...
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