0
Why does the fan on a central air unit run all the time when the heat or air is not turned on?
Because you have it set that way on your thermostat. Most HVAC people tell you that with the new high efficiency systems, you should leave the fan running all the time to constantly circulate the air so that you maintain a more constant temperature throughout the house. I don't buy it.
What else can I help you with?
What do you do if the central air unit continues to run and you have turned off the heat?
either a relay is bad or you have the switch turn to man on thermostat
What size of central and heat unit do you need for 916 square feet home?
What size of central and heat unit do you need for 916 sq ft?
What has to be done if your central heat and air unit freezes up?
You have to thaw it out.
What would cause a central heat and air unit to not cool at all but switch to EM heat when turned to cool?
Answerthermostat is wired wrong or something damaged thermostat wires. check where they enter (outdoor) unit. may have abraded on metal edge.Sounds like you have a cooling problem somewhere. The light for EM heat is also what we call a "you have a problem light". Does the outdoor unit run at all? Or does your emergency heat actually kick on, heat out of ducts?yes the blower blowsheat out of ducts
What does central HVAC provide?
Central HVAC provides central air conditioning, central heating, and central ventilation packaged in one unit. As such it will heat, ventilate and cool your home.
Where is the coil located on the outside of the central unit?
The coil on the outside of the central unit, typically part of an air conditioning system or heat pump, is located within the outdoor condenser unit. It is usually situated on the exterior of the unit, surrounded by a protective casing, and is designed to facilitate heat exchange. This coil is responsible for releasing heat from the refrigerant to the outside air during cooling operations.
Will a heatpump be broken if it is turned off a long time?
No, having the unit turned off for a long period of time is not detrimental to the system.
What happens when central air conditioner freeze?
my copper lines freezing on central air unit.
What are the benefits of installing a central air and heat unit in your home?
Installing a central air and heat unit in your home provides consistent and efficient temperature control, improved air quality, increased property value, and energy savings in the long run.
Should I install a central heat and air conditioning unit?
To cool more than two rooms it is economically more efficient to purchase a central air conditioning unit than a wall unit. Wall units are individually cheaper than central air, but if you have to buy more than two, then it is better to buy the central air unit.
Why is your central air conditioner unit outside but you central heating unit inside usuially in yer basement?
The outdoor portion of the central ac unit is what gives up the heat from indoors, so it has to be outside. For a more thorough explanation see the question: How does air conditioning work.
Does the fan outside on the unit have to work for the central heating unit?
is it really run ning or is it possible that you have a heat pump system and it is the heating portion of the system operating?
