3 Common Commercial HVAC Problems in Boston, MA During Fall

Why Is My Commercial AC’s Refrigerant Line Icy?

June 16, 2023

If you’ve noticed that the refrigerant line of your commercial AC system is icy, it could be a sign of a significant issue. Understanding why this happens is essential so you can take the necessary steps to resolve it. Below are some of the most common causes of an icy refrigerant line and how experts in Boston, MA, can help you avoid it in the future.

Improper Installation

Poorly installed systems often have inadequate insulation or improperly sealed joints, allowing cold air to seep into the refrigerant line and cause condensation. If this occurs, icy buildup can form on the refrigerant line, restricting airflow and reducing efficiency.

If left unresolved, this problem could damage more of your HVAC system’s components. Professional repair and installation are critical since they help ensure the system works correctly without any complications.

Low Evaporation Temperature

A low evaporation temperature means the refrigerant can quickly and easily absorb heat from the air, cooling a space much more efficiently than with higher temperatures. This is because a lower temperature allows for a more significant pressure differential between the high and low sides of the system, enabling a more efficient transfer of heat.

When the evaporation temperature is too low, however, it can cause the refrigerant line to become icy. A low evaporation temperature is often due to inadequate airflow in the system. The main causes include dirty filters or problems with the indoor fan motor.

Refrigerant Leak

Refrigerant is essential for cooling air; your system won’t be able to sustain a consistent temperature if it leaks. This can cause the line to become overly cold, resulting in ice buildup. Refrigerant leaks usually occur due to aging systems or faulty components, which can be challenging to detect.

When refrigerant leaks from a heating and cooling system, it can cause a decrease in pressure, leading to reduced cooling efficiency and increased energy costs. If you suspect any of these system issues, contact us at Sagamore for reliable HVAC repair and maintenance services. One of our seasoned team members will inspect and diagnose the root cause of your problem and provide an effective solution.

Image provided by iStock

You May Also Like

Does Your Boston Facility Have a Busted Pipe? Call Us to Fix It

Does Your Boston Facility Have a Busted Pipe? Call Us to Fix It

Brass fittings groan, copper joints weep, and somewhere behind a drop ceiling, water is finding the path of least resistance straight into your inventory. Few facility managers notice a leak until it's already a puddle. That delay is what turns a $200 fitting into a...

How Boston Heatwaves Impact Medical Gas Piping

How Boston Heatwaves Impact Medical Gas Piping

Boston's brick hospitals trap heat like a kiln holds a loaf. Inside the walls, copper lines carrying oxygen and nitrous oxide don't get a vacation because the thermometer spikes. Rooftop manifold rooms bake, brazed joints expand and pressure regulators that were...

Cool Down With Trusted Commercial AC Repair in Boston

Cool Down With Trusted Commercial AC Repair in Boston

Picture a Back Bay restaurant kitchen at full tilt on a Friday rush, walk-in cooler humming, line cooks sweating over six burners, when the rooftop unit lets out a death rattle and quits. That five-figure equipment isn't optional infrastructure. It's the difference...

Magazine Mockup Template

HOW SICK BUILDING SYNDROME
AFFECTS HOSPITALS, HEALTHCARE
& COMMERCIAL FACILITIES.

What can hospital administrators, healthcare decision makers, and commercial facilities managers do in response to sick building syndrome? Download this whitepaper to find out!

Download the Free Whitepaper

  • This field is for validation purposes and should be left unchanged.

Pin It on Pinterest

Compliance Settings
Increase Font Size
Grayscale
Simplified Font
Underline Links
Highlight Links
Reset
Close