Refined Heating & Cooling, LLC

Refined Heating & Cooling, LLC Servicing all makes and models, residential and light commercial.

Remember this doctor from last week’s fun fact? Well this week we learn how he started to make his own ice instead of ta...
06/12/2026

Remember this doctor from last week’s fun fact? Well this week we learn how he started to make his own ice instead of taking ice from the northern lakes to use for his cooling.

We always stress the importance of a filter, because realistically it’s the line to protecting your HVAC system.
06/09/2026

We always stress the importance of a filter, because realistically it’s the line to protecting your HVAC system.

This is an older HVAC system of using ice and a fan to cool the air in a building.
06/05/2026

This is an older HVAC system of using ice and a fan to cool the air in a building.

Closing blinds during the afternoon may feel wrong, but can improve energy efficiency and save money.
06/02/2026

Closing blinds during the afternoon may feel wrong, but can improve energy efficiency and save money.

We learned how HVAC changed so much in the 90’s because of environmental impacts, but it’s crazy that we used freon for ...
05/29/2026

We learned how HVAC changed so much in the 90’s because of environmental impacts, but it’s crazy that we used freon for roughly 75 years before the phasing it out.

We’re not telling you to suffer in your home. But 78° is considered the optimal sweet spot between energy efficiency, sy...
05/26/2026

We’re not telling you to suffer in your home. But 78° is considered the optimal sweet spot between energy efficiency, system durability, and human comfort.

These treaties mandated the phase out of ozone depleting chemicals, and made it illegal to vent refrigerants and require...
05/22/2026

These treaties mandated the phase out of ozone depleting chemicals, and made it illegal to vent refrigerants and required mandatory EPA technician certification.

HVAC professionals determine the correct unit size by using a math formula measuring the amount of heat a home gains in ...
05/19/2026

HVAC professionals determine the correct unit size by using a math formula measuring the amount of heat a home gains in the summer and loses in the winter (aka Manual J calculation).

In times of challenge, we always step up to the plate 🤝
05/15/2026

In times of challenge, we always step up to the plate 🤝

Remember the pollen build up? It might’ve built up in the filter and the vents. Do a double check to improve airflow.
05/12/2026

Remember the pollen build up? It might’ve built up in the filter and the vents. Do a double check to improve airflow.

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Fountain Inn, SC

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