Heat Pumps for Mild Weather

Heat pumps provide the best energy efficiency if they are the right model for a given environment. A geothermal heat pump in mild weather does the job, but it isn’t really necessary for a location where temperatures are ordinarily above freezing. The best heat pump service in a warm or hot climate comes from and air – source heat pump.

How They Operate

There is a compressor and two coils within the heat pump along with aluminum fins to facilitate the movement of heat. The refrigerant in the outer coils will pull heat from the environment and evaporate it. The inner coils let out heat from the refrigerant as it goes back into a liquid state. The latest models of air – source heat pumps have thermostatic expansion valves and improve coil design to be more efficient. They also may have a split system where there is one coil indoors and one outside of the house. Depending on the need, cool or warm air comes from the ductwork which will pass through a wall or even the roof of the house.

The air – source heat pump works best with temperatures above 40°F and those with a demand – defrost control will reduce the amount of energy used to defrost the coils. Any heat pump is placed outside should have a means of obstructing the wind which could either be a fence or shrubbery. Overall, the heating efficiency an air – source heat pump is determined by the Heating Seasonal Performance Factor (HSPF) and the cooling efficiency is determined by the Seasonal Energy Efficiency Ratio (SEER)

Air – source heat pumps are becoming even more efficient with advances in technology. Currently, an all climate heat pump is being perfected that has a chance of reducing energy costs by as much as 60% depending on circumstances. Air – source heat pumps provide a great deal of energy efficiency in the warmer climates, and that optimal use of energy is reflected in substantially lower utility bills.

Geothermal Heat the House

 Modern consumers are looking for a way to not only reduce the amount of carbon emissions but also to have needed energy at a reasonable price. The house still needs to be warmed and cooled properly, and simply opening or closing a window is not sufficient replacement for the old fossil burning furnace. Technology has advanced and HVAC systems can offer alternatives that use little or no carbon-based fuel. Geothermal heat pumps can provide both the heat and cool air are necessary to keep the house comfortable.

The Mechanics of Geothermal Heat Pumps

The geothermal system moves heat through liquid fill pipes buried in the ground. Below the surface the temperature of the earth is somewhere around 50°F. Geothermal heat pumps will take this heat from out of the ground through the pipes and process it either for cooling air or for heating purposes. A major benefit is that the amount of electricity needed for the geothermal heat pump to work is a fraction of what a standard heat pump would need. This type of HVAC equipment ordinarily comes with warranties of up to 10 years, and the lifespan is much more. Overall, they are considered much more energy-efficient than standard air-conditioners or gas furnaces.

Something to Keep In Mind

Geothermal heat pumps will ultimately pay for themselves and more, but the installment will require hundreds of feet of piping to be buried deep in the soil. Soil conditions will influence the overall cost of installation, and small lots will require drilling hundreds of feet straight down to reach the heat source. The cost overall is fairly high, and a homeowner should expect to pay as much as $20,000 or more for geothermal heat pump. All this understood these heat pumps will pay for themselves over period of time, substantially reduce utility bills, and the carbon emission created by geothermal heat pumps is almost nil. This is definitely an option for those people who have a great concern about carbon emission and are willing to pay for installation.

Taking Care of the Thermostat

 

The thermostat is the temperature control mechanism of the HVAC system. It sees to it that the living space is adequately cooled or heated, and the thermostat has to run accurately. A variance between settings, where the thermostat is set at one temperature but actually maintains a higher level of heat, can result in substantially increased energy bills. This is a primary reason why attention should be given to the maintenance of the thermostat.

 

Review the Calibration

 

Good calibration assures that the proper temperature is being maintained. If there is a variation between the reading on the thermometer and the reading on the thermostat, there may be some difficulty with the calibration. This will mean that the thermostat will have to be replaced. A homeowner has to be careful about the wiring of the thermostat, and be certain that the replacement thermostat has all the necessary wires attached to it. The new thermostat by the way must also have the same little rating as the one it is replacing. Checking to see if the thermostat is able to turn on and turn off the heating system is a final check to be sure that it is running properly.

 

Increase the Energy Efficiency

 

A good thermostat can make energy efficiency easier and maintain lower utility bills. Once a thermostat has to be replaced, a programmable model should be the new one. These models of thermostats can be programmed to lower the heating temperature in winter at times when no one is in the house, and then automatically increase the heat when the family is ordinarily at home. This little variation assures that only the heat that is necessary at a given time is in the house. It furthermore helps keep utility costs down because less energy is being expended. Maintenance of the thermostat doesn’t take a considerable amount of time nor any advanced expertise. It requires staying alert to any sudden variations in temperature in which the house is actually warmer than the temperature registered.

Keeping the Heat Pump in Prime Shape

HeatPumpWorks

Heat pumps are very efficient ways to cool as well as heat a home. Because of the constant need for air-conditioning it can happen that the machinery will start to experience problems. This may require some repairs or full replacements; it all depends on the circumstances. A good heat pump service contractor  can take a look at the situation and decide what needs to be done to keep the heat pump working.

It may be as simple as replacing the air filter. Filters congested with dirt and dust cannot deliver the type of cooling air expected by the residents in the house. A clean air filter can be installed that will allow air to flow without any restriction. The indoor air quality (IAQ) is important, so that will mean that the humidifiers and ventilation should be checked. Heat pumps are very durable and should last for a number of years but constant use will cause breakdowns. Other parts of the machinery may be either worn down or broken, and they need to be replaced. Getting heat pump service from professionals with years of experience is the best way to see to it that things are made right.

The sunny climate in Arizona is beautiful but very hot. A heat pump can see to it that air-conditioning units have the right amount of energy needed to keep the house comfortable in even the worst of days. This equipment does need attention and a smart homeowner stays on top of things. The first sign of problems signal the need for immediate attention to be given. This type of HVAC equipment is meant to be very durable and last throughout the years. Taking care of a heat pump when there’s any sign of malfunction assures that this domestic piece of machinery provides great service well into the future.

Heating Units turn on as Scottsdale Arizona sees snow

Scottsdale AZ Heating

 

 

Scottsdale Arizona today heating units are turning on with temperatures in the 3o’s and 40′s. Here at Air Care Cooling & Heating we continue to work late into the night servicing customers in Phoenix, Mesa Gilbert, Chandler, and Scottsdale. It seems the east valley was hit harder according to the majority of service calls coming in.

 

Indian bend and the  free way loop 101 in Scottsdale is where I was when the snow started to fall. The freeway almost came to a complete stop since most motorist in Arizona are not used to the snow. At that point I new we would be swamped with service calls for Heating repair. Snow, hale and rain we are always on the job working to serve our customers. This will probably be the last major blast of cold weather. Soon the air conditioner will be on and the summer heat will be here before we know it.

 

We recommend getting a preseason maintenance inspection we currently have special off season prices going on right now. Also now is really good time to look into replacing your old inefficient heating and cooling system, with a new energy saving, high seer unit. Shoot us a email or give us a call to schedule your no cost in home estimate.