What are the components of a split HVAC system?
A split system typically has five main parts:
- Indoor unit, such as a furnace or an air handler.
- Outdoor unit, either an air conditioner or a heat pump.
- Thermostat, programmable or nonprogrammable.
- Indoor air quality component, like a filtration system or humidity control product.
How does a split HVAC system work?
A split system air conditioner works by first pumping a gas refrigerant through the unit’s cooling circuit. The compressor pumps this refrigerant into the condenser unit. And as the gas moves through condenser, it cools down and vaporizes into a liquid.
What is the inside HVAC unit called on a split unit?
evaporator
Split HVAC System The indoor unit is placed inside your home and introduces cool air into your room. This is also known as an evaporator since the evaporator coils are situated within the indoor unit. The other half is the outdoor unit, also named a condenser.
What are the 2 main components of a split system?
A split air conditioner consists of two main parts – a compressor located outside and an inside air outlet unit.
What is the outside part of a split system called?
condenser unit
The outside portion of your air conditioner is most often referred to as the “condenser unit.” Whereas the inside part of your air conditioner is responsible for absorbing heat from your home’s air, your outside unit’s job is to release that heat to the air outside.
Do split systems draw air from outside?
In short, no. Though in split system air conditioning design, commonly heat pumps, part of your system is located outside your home, it does not take in outside air. Outside air is brought into the system from an intake which is generally located by your furnace, but is occasionally its own, separate system.
Why is it called a split system?
Split type air conditioners are named as such because they split the components of a traditional air conditioning system into two individual units – one indoor and one outdoor. The outdoor unit houses the compressor and condenser components, while the indoor unit contains the distribution and filter components.
Where is the split system evaporator coil located?
The evaporator coil of a split-system A/C is located inside the air handler, which is typically found in the utility closet, garage, basement or attic. There should be a removable access panel on the air handler that exposes the evaporator coil.
Is the condenser outside or inside?
outside unit
The outside unit of an air conditioning system is often called the condenser unit because the condenser plays a key role in how it works.
Where is my fresh air intake?
Typically, a fresh air intake is operated using a damper. First, locate the intake, which is usually placed in the attic, but it may also be ducted to the central air handler’s return side. Avoid covering an intake with a drape or curtain or stuffing it with insulation or rags.
Where does HVAC pull air from?
The fan from the indoor unit pulls hot air from inside the house through return air ducts. This air passes through filters where dust, lint and other airborne particles are collected. The filtered, warm indoor air then passes over cold evaporator coil.