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Your thermostat or condenser is wired wrong on the control side. Usually there is a terminal inside your furnace that has the same connection colors (Y, W, R, G, C) as your thermostat. It should be connected color to color to the thermostat with the 2 wires from the condenser wired to Y and C.
What else can I help you with?
How long does it take to replace a furnace?
Generally allow one day for replacing a furnace and one day for replacing an air conditioner. You need to replace furnace and air conditioner at the same time.
Where is air filter located on central ac?
it's the same as the furnace filter. the air conditioner runs through the furnace to push he cold air. change your furnace filter and you are changing the air filter on the air conditioner
Where is the filter located on a central air conditioner?
the filter on a central unit is the same as the furnace filter usually located in duct work directly beside furnace
Is it more cost efficient to buy a furnace and air conditioner at the same time?
It may or may not be more cost efficient to buy a furnace and air conditioner at the same time. It depends on what kind of setup you have and what kind of setup you want. Will they be using the same parts or the same duct work. Do you need a new furnace? Do you need a new air conditioner? If you need one will you be needing the other soon? Are you going to need to make changes for both? If you need both and both use the same duct work, the answer is yes. If both will need updated electrical and plumbing, the answer is yes. If you are going to need to pay a double delivery charge if you get the two delivered separately, the answer is yes. Otherwise, the answer is no.
Do central air conditioner units have pilot lights?
No, but your furnace still does
What size furnace would go with a 2.5 ton air conditioner?
Usually a 3 ton - 70,000btu furnace.
How do I wire an air conditioner to a furnace?
To wire an air conditioner to a furnace, you will need to connect the thermostat wires from the air conditioner to the corresponding terminals on the furnace control board. Make sure to follow the wiring diagram provided by the manufacturer for proper connections. It is recommended to consult a professional HVAC technician for assistance to ensure the wiring is done correctly and safely.
Were does a thermostat gets its power from on a central air conditioner?
The furnace or air handling unit in the house.
Will gas furnace still work if central cooling air conditioner is taken out?
yes.
Heat is to furnace as cool is to?
Air conditioner. One heats the interior of the house; the other cools it.
Why is my central air conditioner giving off a fishy smell?
dead mouse inside the furnace
Why is my air conditioner furnace leaking water?
Your air conditioner furnace may be leaking water due to a clogged condensate drain line, a dirty air filter, low refrigerant levels, or a malfunctioning condensate pump. It is important to address this issue promptly to prevent further damage to your system.
