Complete Split Heat Pump Systems for Year-Round Comfort
Explore complete central heat pump systems that pair a compatible outdoor heat pump with an indoor air handler for efficient heating and cooling. Compare system efficiency, capacity control, refrigerants, airflow and installation considerations before choosing your next HVAC system.
A matched heat pump and air handler can provide central heating and cooling from an all-electric HVAC configuration.
Heating & Cooling
One refrigeration system can provide cooling in warm weather and reverse operation to provide heat during cooler weather.
All-Electric Comfort
A heat-pump and air-handler configuration can provide year-round comfort without requiring a gas furnace.
Matched Equipment
Compatible indoor and outdoor components are selected together to support intended capacity, efficiency and operation.
Modern Efficiency
Current heat-pump systems are available across a range of SEER2 and HSPF2 ratings and capacity-control technologies.
A Complete Matched Heat Pump System Matters
The outdoor heat pump and indoor air handler operate as one system. Equipment matching, airflow, refrigerant, metering devices and controls should be verified for the exact combination.
Outdoor heat pump
Indoor air handler
Approved equipment match
Correct refrigerant
TXV / EEV / metering device
Blower airflow
Duct static pressure
Thermostat & controls
Auxiliary heat requirements
Electrical service
Line-set application
Condensate drainage
Buy the system—not just the outdoor unit. Certified efficiency and performance depend on the specific indoor/outdoor combination and proper installation.
The outdoor unit contains the compressor, outdoor coil, fan and refrigeration controls. The indoor air handler contains the indoor coil and blower that moves conditioned air through the duct system.
During cooling, the indoor coil absorbs heat from the building. During heating, the refrigeration cycle reverses so the indoor coil releases heat into the supply air.
Proper Heat Pump Sizing Starts With a Load Calculation
Choosing a heat pump based only on square footage or the size of existing equipment can lead to poor results. Building construction, insulation, windows, orientation, occupancy, ductwork and local design conditions all influence the actual heating and cooling load.
Correct sizing helps support comfort, humidity control, runtime and equipment performance.
Newer heat-pump equipment may use refrigerants such as R-454B or R-32, while existing systems may use R-410A or other refrigerants. The indoor air handler, metering device, outdoor unit and installation must be compatible with the specified refrigerant.
The products currently listed in this category include R-454B ACiQ heat-pump systems, so this page is optimized to support those products while remaining accurate for future compatible equipment additions.
A new heat pump depends on the existing duct system to deliver and return the required airflow. Undersized, restricted, damaged or leaking ductwork can affect comfort and equipment performance.
Many air-handler applications can use manufacturer-approved electric resistance heat kits to supplement heat-pump heating. The required capacity depends on the building heating load, heat-pump performance, control strategy and electrical service.
Heat-kit selection should be part of the complete system design rather than treated as a universal accessory.
Professional Complete Heat Pump Installation
Advanced Service Company LLC installs qualifying central heat-pump systems throughout North Alabama. Professional installation includes evaluation of system sizing, equipment matching, ductwork, airflow, refrigerant requirements, electrical service, controls, drainage and startup.
A heat-pump breakdown does not automatically require a new system. Professional diagnosis can identify electrical, airflow, refrigerant, compressor, coil, fan, control and other problems.
Replacement may deserve consideration when equipment is older, has repeated failures, requires a major repair, has refrigerant or compatibility concerns, or when improved efficiency and warranty coverage provide better long-term value.
Complete Heat Pump Installation Across North Alabama
Advanced Service Company LLC serves qualifying customers throughout Somerville, Decatur, Huntsville, Athens, Madison, Hartselle, Priceville, Trinity, Tanner, Harvest, Hazel Green, Morgan County, Limestone County, Madison County and surrounding North Alabama communities.
Complete Split Heat Pump FAQs
Helpful answers about matched heat-pump systems, efficiency, refrigerants, sizing, airflow, installation and replacement.
A complete split heat pump system uses an outdoor heat pump and compatible indoor air handler to provide central heating and cooling. The complete installation also includes controls, refrigerant piping, condensate management and other required components.
Yes. A heat pump reverses the refrigeration cycle to provide cooling in warm weather and heating in cooler weather.
Equipment varies by model, but a typical system includes an outdoor heat pump, compatible indoor air handler or fan coil, refrigerant metering components, thermostat or controls and required installation accessories.
Both can provide cooling, but a heat pump can reverse operation to provide heating as well. A conventional air conditioner is normally paired with another heat source such as a gas furnace.
Proper equipment matching helps the system achieve intended capacity, efficiency, airflow, refrigerant performance and control compatibility. The exact combination should be approved by the manufacturer.
Sizing should be based on the building heating and cooling load, construction, insulation, windows, orientation, occupancy, ductwork and airflow rather than square footage alone.
SEER2 is a seasonal cooling-efficiency metric and HSPF2 is a seasonal heating-efficiency metric for heat-pump equipment. Compare certified ratings for the exact matched system.
Variable-capacity equipment can modulate compressor output over a range rather than operating only at one fixed capacity, when paired with compatible indoor equipment and controls.
Refrigerant varies by equipment. Newer systems may use R-32 or R-454B, while older systems may use R-410A or another refrigerant. Components must be approved for the refrigerant specified by the manufacturer.
A2L refers to the safety classification of certain newer refrigerants, including R-32 and R-454B. Installation and service must follow equipment-specific manufacturer instructions and applicable requirements.
Some systems use approved electric auxiliary heat to supplement heat-pump operation under certain conditions. The required heat-kit capacity depends on the building load, equipment and electrical service.
Often yes, but the duct system should be evaluated for size, leakage, restrictions, static pressure and airflow before a replacement system is selected.
Heat pumps are widely used for year-round heating and cooling in North Alabama. Final equipment selection should be based on the building load and the rated performance of the specific system.
Yes. Advanced Service Company LLC installs qualifying complete heat-pump and air-handler systems for residential and light-commercial customers throughout North Alabama.
Yes. Advanced Service Company LLC diagnoses and repairs qualifying heat-pump systems, including electrical, airflow, refrigerant, coil, compressor, fan and control problems.
Yes. FREE estimates are available for qualifying new HVAC systems and system change-outs.
Qualifying major component failures and full-system replacement recommendations may be eligible for a FREE second opinion.
Financing options may be available to approved customers for qualifying HVAC installation projects.
Consider equipment age, repair cost, refrigerant, efficiency, warranty coverage, reliability and the condition of both indoor and outdoor components. Professional diagnosis can help compare the options.
Advanced Service Company LLC serves North Alabama, including Somerville, Decatur, Huntsville, Athens, Madison, Hartselle, Priceville and surrounding communities.
Ready to Compare Complete Heat Pump Systems?
Browse available systems, build a preliminary budget or request a FREE qualifying installation estimate.