Why Does the Exterior Warmth Pump Fan Run When It’s In Heating Mode?

Why Does the Exterior Warmth Pump Fan Run When It’s In Heating Mode?


You probably have a warmth pump system at house in Westlake, OH, you might need seen one thing uncommon concerning the unit and thought to your self “ought to the surface fan run when the warmth is on?” This generally is a bit puzzling and could appear counterintuitive. Relaxation assured, there’s a logical rationalization for this habits. Right here’s why the surface warmth pump fan runs throughout heating mode and why it’s an necessary a part of the system’s operation.

Understanding Warmth Pumps

Earlier than we get into the larger query, let’s have a fast have a look at how a warmth pump works. It’s a extremely environment friendly HVAC system that may each warmth and funky your own home. It does this by transferring warmth between the within and out of doors of your own home, fairly than producing warmth like a furnace or different older sorts of system.

The Function of the Exterior Fan

The skin unit of a warmth pump comprises an necessary half known as the condenser. In cooling mode the condenser works to launch warmth from inside your own home to the outside. In heating mode the condenser’s function is reversed. It extracts warmth from the outside air and brings it inside your own home.

The Huge Query

In heating mode the warmth pump extracts warmth from the outside air. This works even when it’s chilly outdoors. The skin fan helps with this warmth alternate course of. It pulls in chilly outside air over the condenser coils. That is the place the warmth alternate takes place. Operating the fan makes certain there’s a steady circulation of air over the coils. This permits the warmth pump to extract warmth.

In colder climates frost can accumulate on the condenser coils in the course of the heating course of. When this occurs the surface fan could cease briefly and the warmth pump goes right into a defrost cycle. Throughout this cycle the system briefly switches to cooling mode to soften the frost on the coils. As soon as the coils are clear the surface fan returns to its regular operation in heating mode.

Operating the surface fan throughout heating mode additionally helps preserve the warmth pump’s effectivity. Constant airflow permits for optimum warmth switch. This makes certain that your warmth pump performs at its greatest.

In Abstract

Whereas it might appear unusual for the surface warmth pump fan to run in heating mode, it’s an necessary a part of the system’s operation. It performs a big function within the warmth alternate course of and makes certain that your system can extract warmth correctly from the outside air. Even in colder situations.

Understanding why the surface warmth pump fan runs in heating mode helps you admire the know-how behind these extremely efficient HVAC programs. So, the subsequent time you see that fan operating within the winter, you’ll understand it’s all a part of your warmth pump’s technique to maintain your own home heat and comfy!

Should you’re prepared for warmth pump set up in your house, contact Westland Heating, Air Conditioning and Plumbing immediately to schedule your appointment!

Whether you require installation, repair, or maintenance, our technicians will assist you with top-quality service at any time of the day or night. Take comfort in knowing your indoor air quality is the best it can be with MOE heating & cooling services Ontario's solution for heating, air conditioning, and ventilation that’s cooler than the rest.
Contact us to schedule a visit. Our qualified team of technicians, are always ready to help you and guide you for heating and cooling issues. Weather you want to replace an old furnace or install a brand new air conditioner, we are here to help you. Our main office is at Kitchener but we can service most of Ontario's cities


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