Category Archives: HVAC

Things to Consider Before Choosing A New Heating System

The type of heating system you choose will have a great impact on your home’s energy consumption and monthly utility bills. It also impacts the comfort offered by these systems significantly. In case your existing heating system is more than 20 years old, and you are trying hard to keep it up and running, a better choice is to purchase a new system that complies with your home’s present heating and cooling needs. However, with many brands selling out in the market, selecting an appropriate model that conforms to the specific needs of an individual home is a real task.

Here are certain things to consider before placing your order for a heating system that lasts long and saves more:

Energy Source

Though natural gas is a common and most popularly used heating fuel, in many localities where natural gas is not abundantly available, home owners use propane or LPG for heating purposes. In places where climate is less severe, electric heating pumps are also a good option. The type of fuel used majorly depends on the ready availability in specific areas and also their relative costs. Contacting a professional heating contractor would give a better cost estimate for different energy sources.

Distribution System

Both – forced air and circulating hot water systems are efficient sources of distributing heat throughout the home. Forced air systems can be used to filter and humidify the air and for central air conditioning while you need to be extra careful with the duct seals for minimal leakage.

The hydronic systems distribute air more evenly and possess the ability to use the same boiler for domestic hot water. These systems are highly priced that the forced air systems while they do not provide central air conditioning, ventilation, or air filtering.
However, it is a wise decision to stay with the existing distribution system, unless you are thinking of major renovations.


Your heating system must be efficient enough to save you a considerable amount in your energy bills. Annual Fuel Utilization Efficiency (AFUE) are the standard efficiency ratings for heating systems that are used with propane, fuel oil systems, or natural gas whereas for systems that are used with electric heat pumps, Heating Season Performance Factor (HSPF) are measured.

Overall Costs

Cost is the game changer. Ultimately, your selection of a heating system would depend on the amount of savings it is going to yield – short term as well as long term. A qualified heating contractor would be able to suggest you better in this context.

All the parameters mentioned above are basic things which can be evaluated to arrive at a decision. Buying heating systems that are efficient, durable, and cost-effective requires technical understanding of the overall requirement. You can contact our experienced and well trained technicians at Dynamerican to assess your home’s specifications and suggest an appropriate heating system for domestic purpose based on the needs. You can reach us at 800-362-8490 or visit for more details.

Smart HVAC, Smart Home – DIY HVAC Maintenance Checklist

Some things must be really done ON TIME, EVERY TIME; whereas other things can be done once a year or seasonally. A healthy HVAC system means less maintenance and repair costs. A well-maintained HVAC system not only saves you money and energy, it also expands the lifespan of the device ensuring its highest efficiency. Your Heating, Venting, and Air Conditioning system has an interior unit consisting of a blower and an evaporator along with an exterior unit consisting of a compressor and a condenser. Below are a few steps that would save your equipment from unwanted problems and early replacement.

 HVAC Cooling Systems

A routine maintenance check-up procedure should include the following:

Checking Thermostat Settings – Check the HVAC’s thermostat settings to ensure that the system does its job well. For this, you will have to switch from cooling to
heating and raise the temperature slightly above the room temperature. If no heat kick sound is heard, make sure all the wire connections are secure or check the
furnace fan, heat pump or blower. But contacting a professional would be a better option.

Lubricate the Moving Parts – An optimally working HVAC must serve energy savings. However, parts that lack lubrication result in friction and may cause maximum energy
consumption. To lubricate, turn off the power and clean the caps after opening the cover. You can then lubricate the bearings by removing the caps.

Check and Clean the Heat Exchanger – A dirty burner or faulty (cracked) heat exchanger may cause carbon monoxide leakage and lead to disasters in the home. Also, an
improper gas or oil connection can contribute to health related problems.

Inspect the Condensation Drain – It is important to constantly monitor the condensation drain of your heat pumps or furnaces as a plugged drain can affect humidity

Check the Refrigeration Levels – Too little or too much refrigerant reduces efficiency in turn increasing energy costs. This may also reduce the life of the equipment.
Verify the Control of the Systems – This ensures safe operation. Check whether the system starts, operates, and shuts down properly.

Remove Debris and Free Up Surroundings – Cut off the plants that cover the condenser and remove the fan cage to clean the interior of any debris from the interior. Cut
out the vegetation to up to 2 feet in all directions to allow generous airflow around the unit.

Performing these basic checks will enhance the HVAC system utility and extract most out of the equipment. Your plumbing services contractor can assist you through the process while you follow these DIY steps to maintain the HVAC at its optimal operational levels and increase the life of the equipment. Dynamerican has been in the industry since 1957 and understands the technicalities. With our well-trained staff members, we assure hassle-free functioning of your HVAC system. For any further assistance, please contact 800-362-8490 or visit

Should You Replace or Repair Your HVAC System?

Do you think you are paying more than you think you should in energy bills? Whether it is a Yes or No, if your HVAC system is 10 year old, it is definitely time to perform a check and decide thereupon if it needs to be changed. Records show that nearly 40% of a home’s energy bills comprise of the energy consumed by the Heating, Ventilation and Air Conditioning (HVAC) Systems. Replacing or repairing the HVAC could help you save thousands of dollars in the long run and serve you better in the heating and cooling of your home.

HVAC - Heating Systems Installation

HVAC – Heating Systems Installation

However, it is always suggestible to conduct a survey of your HVAC system for possibly costly leaks before spending thousands of dollars on purchasing a new heating and cooling system. This inspection would probably get you to the root of the problem which may be a lot less expensive to treat than to invest in buying a new one.

It is great to start with an overall energy assessment of your home by an energy efficiency professional – just a walk-through or a comprehensive audit with the help of a blower-door test that detects energy leaks by checking the pressure in the house. A check can also be performed for the electric utilities insulation. Thus, once you are sure that the insulation and seals of your house are efficient, you may get a clearer picture of whether you need to replace the entire system or just have a few repairs. Even though you decide to purchase, the energy assessment will help size your new HVAC system properly and run more efficiently, consequently saving your upfront costs and hiked energy bills in the future.
Hire Professional HVAC Maintenance Services

As heating and cooling systems are responsible for your home’s safety and health, it is always better to rely on professionally trained technicians who provide speedy and reliable installation, repair and replacement of the heating and cooling systems. An improperly installed and sized HVAC can lead to leakage of deadly carbon monoxide or other toxic gases into your home, escalate your expenses, and promote mold growth leading to fires or chronic illnesses. The most important job of a HVAC technician is to conduct a load calculation that considers extended variables including ventilation needs, insulation levels, windows, and local weather apart from the size of your house alone. To be well-protected and worry-free from the dangers of risking your home’s safety, hire the services of a professional HVAC installation and maintenance company and save a huge chunk of your savings and get an unbiased suggestion on whether to repair or replace your HVAC system.

Dynamerican offers premium installation and maintenance of HVAC Systems and has been in the business since 1957. Our services don’t let you suffer the extremities of heat and humidity by ensuring that your air conditioner is functional to its utmost efficiency. We have a strong base of customers who trust us for all heating problems related to base heating, central heating systems, thermostats, heat pumps, boilers, furnaces, and service maintenance. Please contact Dynamerican at 800-362-8490 or