Heating Repair, Service & Installation

A BTU, or British Thermal Unit, is a unit of energy used to measure heat output or energy consumption. It is the amount of energy required to heat one pound of water by one degree Fahrenheit. BTUs are commonly used to describe the heating or cooling capacity of appliances, such as furnaces, air conditioners, and water heaters.

A modulating gas valve is a type of valve that is used to control the flow of gas in a heating or cooling system. It is designed to allow the flow of gas to be varied or "modulated" in response to changes in the temperature or other conditions within the system. This allows the system to maintain a more consistent and efficient level of heating or cooling. Modulating gas valves are commonly used in modern high-efficiency furnaces and boilers, as well as in some types of air conditioning systems. They can help to improve the efficiency of these systems by allowing them to operate at a more consistent and optimal level.

An ECM motor, or Electronically Commutated Motor, is a type of electric motor that uses electronic circuitry to control the speed and torque of the motor. It is a type of brushless DC motor, meaning that it does not have any brushes or mechanical commutator to switch the current in the windings of the motor. Instead, the current is controlled electronically through the use of special circuitry and sensors. ECM motors are known for their high efficiency, low noise and vibration, and good speed control capabilities. 

A variable speed motor is a type of electric motor that is capable of operating at a range of different speeds. The speed of the motor can be varied by adjusting the voltage or frequency of the power supplied to the motor, or by using some other means of control. Variable speed motors are commonly used in applications where precise control of speed or torque is required, such as in fans, pumps, and conveyor systems. They can offer a number of benefits over fixed speed motors, including increased energy efficiency, improved performance, and greater flexibility.

Properly sizing a furnace is important to ensure that it is able to effectively and efficiently heat the space it is intended for. There are several factors to consider when sizing a furnace, including the size and layout of the space, the type of fuel being used, and the local climate.

To size a furnace, you will need to determine the heating load of the space. This can be done using a variety of methods, such as manual calculations or specialized software. Some common factors to consider when determining the heating load of a space include the size of the space, the type and age of the insulation, the type and number of windows, the orientation of the space relative to the sun, and the number of people and appliances that generate heat.

Once the heating load has been determined, you can use this information to select a furnace that is appropriately sized for the space. It is generally recommended to choose a furnace that is slightly larger rather than smaller, as an undersized unit may struggle to keep the space warm, while an oversized unit may waste energy and may not provide consistent temperature control.

It is important to note that proper installation of the furnace is also crucial for ensuring that it operates effectively and efficiently. A professional HVAC contractor should be consulted to ensure that the unit is properly sized and installed.

Manufacturers recommend that your furnace should be inspected by a qualified service technician at least once per year. This check should be performed at the beginning of the heating season. This will ensure that all furnace components are in proper working order and that the heating system functions appropriately. Also, Filters should be checked or replaced every two months or as required. It is the owner’s responsibility to keep air filters clean. When replacing a filter, it must be replaced with a filter of the same type and size.

Manufacturers recommend filters should be checked or replaced every two months or as required. It is the owner’s responsibility to keep air filters clean. When replacing a filter, it must be replaced with a filter of the same type and size.

Standard furnace filters work well to keep your system and its duct work clean, but they don’t really improve indoor air quality. To do that you need a media filter. The media filter rests between the main return duct and the blower cabinet and will improve dust and particle removal by seven times that of a standard furnace filter. However, upgrading to a pleated media filter will remove everything from insecticide dust to airborne viruses from the filtered air.

A media filter can have a life exceeding two years, and its only drawback is that its tight fiber weave can cause your furnace to have to work harder to blow air through the house. Always choose a filter that matches your blower’s capacity.

Upgrading to a high efficiency furnace is a good way to save money on utilities. A common furnace is 80% efficient, meaning that only 80% of the energy produced by the furnace is going into your home and the remaining 20% is going out the exhaust flu. By upgrading your furnace to a 90%+ efficient furnace, more of the energy produced by the furnace will go into your home rather than up your flu.

No, to properly size your hvac system you should have a certified hvac contractor preform a manual j and manual d calculation.

At Mesa Heating & Cooling LLC, we realize that purchasing a heating system is no small matter. However, if your existing system is old, in need of repair or simply inefficient, purchasing a new unit can be as much as 60% more efficient than a system purchased just 10 years ago.

There are many heating systems to choose from today. Mesa Heating & Cooling can draw on a vast degree of heating knowledge and experience to help you decide on the system that best fits your specific needs. The size and age of your home, as well as the number of rooms, climate, local and regional utility costs, and utility incentive/rebate programs are all factors that will affect the functionality and, therefore, selection of your system. Mesa, utilizing the latest technology, consider all these factors while assisting you in choosing the best system for your home. Consumers seeking to replace an existing system often choose a new unit with equal or higher efficiency ratings compared to their previous system. Replacing a unit that is 10- to 15-years-old may reduce natural gas or electricity costs by 30 to 50%. Contact Mesa Heating & Cooling to help determine initial cost, warranty protection, service options, maintenance options, operating cost and proper installation.