Tecnología
9 Tips to Consider When Choosing a Heating and Cooling Company
A heating and cooling system is one of the most important units in a home or a commercial building because this system helps regulate the temperature in a room hence a comfortable atmosphere in the specific room or building.
Therefore, to have a cooling and heating system that is efficiently working, one is needed to properly maintain the unit and check out any issues that require repairs before summer or winter seasons come. It is mainly because, during these two seasons the contractors of the heating and cooling companies are very engaged.
The following are the tips to consider;
- Certifications and licensing.
It is quite important to ensure that any contractor you want to hire to repair damages in your heating and cooling system is certified. Most people tend to forget this tip and end up having unskilled contractors operate their heating and cooling unit causing more damages.
- Insurance
It is necessary to understand that you cannot just hire any contractor/company into your home. It is then advisable to hire a heating and cooling unit company that is insured. This is important because, when a company is insured against all the risks regarding their job, you are then not responsible for any damages that might occur during the process of the fixation.
- Check out the references
A good contractor has trustworthy references. These include the clients they have worked with before. By calling these clients, you can confirm the eligibility of this particular contractor and even their ratings. This can help to evaluate the contractor’s performance even before hiring them.
- Get referrals
There is a difference between references and referrals. References are people you call because they have pieces of information about the contractor. On the other hand, referrals are those clients who are willing to tell you about the contractor. Therefore, in this case asking people to refer you to the right heating and cooling company is another great tip because people will always refer you to a contractor who did their work properly.
- Proper home evaluation
A contractor should take his/her to evaluate the home in which the heating and cooling unit are to be installed or repaired. This helps them access the actual problem and what the home requires rather than just randomly installing or working on the repairs. Other advantages of having your home properly evaluated are because;One will get a proper estimated invoice which will determine if they are within the required budget or not. The contractor might also identify issues with the heating and cooling system that the owner had not identified before.
- Written proposals
It is a very important factor to consider before hiring a heating and cooling company. A written and signed proposal is quite important because;It helps you compare the different proposals from different companies/contractors and also protects a client by making specifications on the warranty information, model numbers of the items, etc.
- Do not go for cheap services
In most cases, the best quality services are not cheaply charged. Going for cheap services is not always the best decision most of the time. You might be on a strict budget and opt for the cheaper services but it is advisable to just wait until you have saved up to acquire unquestionable great quality services.
- Look for special offers
As mentioned above, cheap services should be the last option to consider when hiring a heating and cooling unit technician. However, this does not mean that we should not lookout for special offers. A heating and cooling unit is a very expensive purchase. It is more expensive to maintain and keep it running efficiently for a longer duration. Therefore, finding special offers regarding the unit and using them is one way to keep down the costs.
- Learn more about your heating and cooling unit
By having a little knowledge about your unit it is simpler to take note if the system has a problem and what is to be repaired. This will reduce the risk of being overpriced by the heating and cooling unit company!
Ways to Maintain a Heating and Cooling Unit
- Ensure lubrication of all moving parts
A heating and cooling system is composed of many parts including those that move. By ensuring that these parts are lubricated, friction is easily avoided in motors reducing the amount of power used to run the unit.
- Make sure to have correct thermostat settings
It is to ensure that the unit helps save energy in the home and that its settings keep everyone comfortable.
- Ensure correct connections of the gas and the heat exchanger
This is a measure to reduce the risk of fires in homes caused by heating and cooling systems when not properly connected to work efficiently.
- Change air filters regularly
Air filters should be replaced or changed as often as once every month. This includes all the filters in the unit i.e.: filters in the furnace, heat pump, or even the central AC. It is a maintenance practice that can be done by a skilled contractor even the owner of the heating and cooling unit but only after they have been shown how to properly do it by the contractor.
- Ensure that the controls of the system are working just fine
One can do this by checking to make sure that the heating and cooling unit is starting, operating, and shutting off properly.
- Check to ensure that the drain is working efficiently
The one sure way to do this is to inspect and see that the condensate drain is not blocked or leaking because this can cause severe water damage in the unit affecting the heating and cooling unit.
In as much as one can know how to maintain their heating and cooling unit, some damages need to be checked and repaired by a skilled professional contractor. Getting one of those technicians can be troublesome sometimes since it is hard to differentiate the real ones from the fraudsters.
Tecnología
Clínicos latinos impulsan tecnología que reducirían dolor e intentos fallidos en accesos vasculares
Clínicos latinos impulsan tecnología reduciría dolor e intentos fallidos en accesos vasculares. La innovación con sello venezolano vuelve a hacerse presente en el sector salud. Martrin Gutiérrez, clínico venezolano radicado en Estados Unidos y fundador de MYaccess™, junto a la especialista en el área Yisel Menéndez, desarrollan una tecnología médica vestible basada en ultrasonido que busca modernizar la forma en que se realiza el acceso vascular, uno de los procedimientos médicos invasivos más realizados en la medicina moderna.
El acceso vascular es fundamental para la extracción de sangre, la administración de medicamentos, fluidos intravenosos, tratamientos de emergencia, procedimientos quirúrgicos, transfusiones y cuidados hospitalarios.
Sin embargo, a pesar de los avances tecnológicos en múltiples áreas de la medicina, gran parte de estos procedimientos continúa dependiendo principalmente de la palpación, la experiencia del operador y la identificación visual de las venas.
Clínicos latinos impulsan tecnología reduciría dolor
La startup MedTech, fundada por Gutiérrez, trabaja en una plataforma vestible que combina capacidades de visualización mediante ultrasonido, integración al flujo de trabajo clínico y monitoreo fisiológico continuo. El objetivo es acercar nuevas herramientas tecnológicas al personal de primera línea, incluyendo enfermeros, médicos, paramédicos y profesionales que realizan accesos vasculares en entornos de alta exigencia.
La propuesta busca ofrecer capacidades de visualización directa sin limitar la movilidad del clínico, con el potencial de mejorar la precisión, reducir intentos fallidos, disminuir el dolor asociado a múltiples punciones y preservar el capital vascular de cada paciente.
El desarrollo nació de la experiencia de Gutiérrez en salas de emergencia y cuidados intensivos, donde el acceso vascular puede convertirse en un desafío crítico, especialmente en pacientes difíciles, situaciones de trauma, shock, emergencias o escenarios donde el tiempo es determinante.
MYaccess™ cuenta con exitosas pruebas preliminares y una línea de investigación enfocada en acceso vascular, ergonomía clínica, tecnología vestible y monitoreo fisiológico aplicado al punto de atención, además patentes presentadas ante la Oficina de Patentes y Marcas de Estados Unidos (USPTO).

Martrin Gutiérrez y Yisel Menéndez
Innovación con sello latinoamericano
Su trabajo ha sido discutido y aceptado en entornos científicos de alto prestigio a nivel global el más reciente relacionado con el acceso venoso táctico y los desafíos clínicos del acceso vascular han sido aceptados para la próxima publicación en el Journal of Special Operations Medicine (JSOM), revista de referencia mundial en medicina táctica, militar y operacional. Este avance refuerza el interés científico alrededor de un problema clínico que impacta tanto a la medicina hospitalaria como a los entornos de emergencia, trauma, combate y atención de alta complejidad.
Con esta iniciativa, Gutiérrez se suma a la lista de venezolanos que, tras emigrar, continúan destacándose en áreas de alto impacto a nivel global, mientras que Menéndez llena de orgullo a la comunidad cubana. Su historia combina experiencia clínica, investigación, emprendimiento e innovación tecnológica aplicada a uno de los procedimientos más frecuentes de la atención médica moderna.
Puerto Rico como infraestructura para la producción
Vale resaltar que la startup estadounidense MedTech MYaccess™ que opera específicamente en el sur de la Florida, contempla a Puerto Rico como un punto estratégico para el desarrollo y futura fabricación de su innovadora plataforma de ultrasonido vestible para acceso vascular.
Más allá del mercado local, la startup ve en la isla el ecosistema perfecto debido a su histórica infraestructura industrial en ciencias de la vida. Puerto Rico alberga a gigantes globales como Medtronic, Abbott y Johnson & Johnson, lo que garantiza una fuerza laboral altamente capacitada en manufactura avanzada y estricto cumplimiento regulatorio. «Puerto Rico tiene una experiencia extraordinaria. Sabe fabricar tecnología para la salud bajo estándares globales; el plan es conectar nuestra innovación a ese ecosistema», destacó Gutiérrez.
Su visión es clara: contribuir a una nueva generación de herramientas médicas capaces de apoyar al personal clínico, mejorar la experiencia de los pacientes y transformar la forma en que el acceso vascular se realiza en el mundo. Para conocer un poco más de esta tecnología ultrasónica vestible que podría cambiar el estándar de la práctica del procedimiento medico invasivo más realizado en la medicina moderna le invitamos a visitar la web myaccesstechnology.com
ACN/MAS/Especial
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