answersLogoWhite

0

If you have a Heat pump, you must set the thermostat up for "heat pump". Then you must connect all the wires up according to the manual.

If you do not have a heat pump, the wiring may be crossed or touching somewhere.

Call a local heating and air conditioning company to trace out the problem.

User Avatar

Wiki User

15y ago

What else can I help you with?

Continue Learning about General Science

Why does a central heat blows cold air?

A central heating system may blow cold air for several reasons, such as a malfunctioning thermostat, a lack of fuel (like gas or oil), or issues with the heating elements or ducts. If the system is set to "heat" but still blows cold air, it could indicate a problem with the furnace, such as a dirty filter or a pilot light that has gone out. Additionally, if the ducts are not properly insulated, cold air may enter the system, reducing the overall temperature of the air being distributed. Regular maintenance can help prevent these issues.


What is the purpose of a primary open vent on a central heating system?

The primary open vent in a central heating system serves to ensure that any air trapped in the system can escape, preventing air locks that could disrupt circulation. It also allows for the expansion of water as it heats, helping to maintain proper pressure within the system. By keeping the system filled with water and free of air, the vent contributes to efficient heating and prevents damage from overheating or pressure buildup.


How could you get back the dissolved salt?

Evaporate the liquid, possibly by heating it.


What would the water temperature be in a central heating unit if it was a model for electricity?

I'm not sure of your question.In the USA, most hot water heaters and furnaces are independent units. They can be either gas (methane) or electric powered. The hot water heaters are thermostatically controlled, and thus the water temperatures in the gas and electric water heaters would be essentially the same. The speed at heating the water depends on the HW heater design, but both gas and electric HW heaters would be similar in speed.I've heard of combined Hot water heaters and furnaces in use in Russia, with the side effect of only having hot water in the winter.Here in the USA, electric furnaces come in 2 varieties. Heat Pumps function somewhat like an air conditioning unit, and deal with heat differentials. In mild temperatures, they are more efficient than direct electric heating. However, the temperature increase is relatively moderate. It is likely they could only heat water to a "luke-warm" temperature.Using conventional electric heating, the electric heating elements can become extremely hot. Think of your stove with temperatures in excess of 400 degrees F. However, the actual temperature of water would be dependent on the design.I would encourage consulting the manufacturer of the device you are interested in with any device specific questions.


Why do room air conditioners ice up easier that central air conditioning system?

Generally the thermostat setting is too low with the fan speed set at minimum or low, this results in the ac unit operating continuously and not cycling . The room ac unit may be undersized resulting in the ac cooling mode operating continuously so that the compressor does not cycle. Another reason could be that the refrigerant charge is insufficient. Finally, as the ac is visual, therefore icing up will be noticed. A central ac unit is usually out of sight externally to the dwelling or mounted on the roof.

Related Questions

What could be wrong with your ac in your 93 Chevy z24 it blows perfectly it just wont get cold?

If the air conditioning pump in the 1993 Chevy Z24 blows perfectly, but won't get cold, it is possible that the Freon needs to be recharged in the air conditioning unit. This can usually be done for about $40 by the consumer.


Could you install Air conditioning in a hot water heating system?

No, there is no blower or duct work. You can't chill the water in the heating system and get cold air out of it.


What could be wrong if your central air runs but blows no air?

Air Conditioning works but no air.The fan isn't working. The fan has to come on to move the air. I had same issue few years back....was a $12.00 relay on the side of my hydro heat system


Looking for a heating and air conditioning school.?

If you're looking for a school, the Directory of Schools offers a list of programs in heating and air conditioning here: http://www.directoryofschools.com/Heating-Ventilation-Air-Conditioning-and-Refrigeration-School.htm . A similar list is available at The Education Portal, plus some information on selecting a school that could be useful for you: http://education-portal.com/heating_and_air_conditioning_school.html.


Where can one find information on how to install electric central heating?

There are many places where one could find information on how to install electric central heating. There are many places where one could search for advice like WikiHow. One could also contact a home heating professional.


Would there happen to be any websites that could help me find heating and air conditioning?

Air conditioning providers can be found everywhere. One of them is called Trane Air Solutions. They offers air conditioning supplies and installation.


How many hours does a heating and air conditioning mechanic works?

A s=tandard work week is 40 hours, but he should expect overtime when winter and summer begins and heating/air conditioning systems get turned on. The hours could shoot up to 60 in a week.


Why does a central heat blows cold air?

A central heating system may blow cold air for several reasons, such as a malfunctioning thermostat, a lack of fuel (like gas or oil), or issues with the heating elements or ducts. If the system is set to "heat" but still blows cold air, it could indicate a problem with the furnace, such as a dirty filter or a pilot light that has gone out. Additionally, if the ducts are not properly insulated, cold air may enter the system, reducing the overall temperature of the air being distributed. Regular maintenance can help prevent these issues.


What causes steam to blow through the air conditioning and heating vents in a car?

The steam could be coolant from a bad heater core.


Pilot light keep going out while central heating unit is on heating the house?

There could be a draft causing the pilot light to go out.


Where online could one go to purchase Central air conditioning units?

You can search for a local temperature control company and find their air conditioning programs. You can then set up an appointment and have your air conditioning down within a week.


What could be wrong with my HVAC unit if the heat does not blow warm air and the air conditioning works or blows cool air?

Its broken Are you a 5 year old or an unfunny comedian?