Blume Mechanical ServiceBlume MechanicalService · Est. 2009

Carrier · Current equipment

Carrier equipment we sell & install

Carrier organizes its residential lineup into three named tiers that run across every category: Infinity (its most advanced, connected, variable-speed equipment), Performance (mid-tier, often two-stage), and Comfort (entry-level, typically single-stage). Those tiers span air conditioners, heat pumps, gas furnaces, air handlers, and ductless mini-splits. The tier tells you the ceiling on comfort and efficiency; whether a system actually reaches it depends on sizing and installation far more than on the badge. For a Tampa Bay home, the coastal-rated variants and the heat-pump lines are the ones to look at first — salt air shortens equipment life near the water, and our mild winters make a heat pump the usual central choice over a gas furnace.

Lineups change. This reflects Carrier’s published lineup as of July 2026. Model names and exact specifications — efficiency ratings, capacities, and refrigerant — are set by the manufacturer and change over time. Per Carrier, current-generation residential equipment uses the lower-GWP refrigerant R-454B, branded Puron Advance, which has replaced R-410A across its residential ducted, ductless, and light-commercial products. For a buyer that is worth knowing: new Carrier equipment installed today uses the current refrigerant, so it is not on the phase-out path an older R-410A system already sits on. Confirm the current models and specs on Carrier’s own site before deciding.

Carrier product site & owner support

Air Conditioners

Carrier's current AC line runs from the variable-speed Infinity 21 down through two-stage and single-stage Performance and Comfort units, including coastal-rated variants built for salt-air environments — relevant to much of Tampa Bay.

Infinity 21 Air Conditioner (26VNA1)Infinity— variable-speed compressor, SEER2 as high as 21
Performance 18 Air Conditioner (26TPA8)Performance— two-stage compressor
Performance 18 Coastal Air ConditionerPerformance— two-stage compressor, coastal-rated for salt-air
Performance 16 Air Conditioner (26SPA6)Performance— single-stage compressor
Comfort 16 Air Conditioner (26SCA5)Comfort— single-stage compressor
Comfort 16 Coastal Air ConditionerComfort— single-stage compressor, coastal-rated for salt-air
Comfort 14 Air Conditioner (26SCA4)Comfort— single-stage compressor

Heat Pumps

The heat pump line is led by the Infinity 23 with Greenspeed Intelligence and an Infinity 21 cold-climate model, stepping down through variable-speed and two-stage Performance units (including a compact crossover option) to single-stage Comfort models. In Tampa Bay's mild winters a heat pump is usually the right central choice over a gas furnace.

Infinity 23 Heat Pump (27VNA3)Infinity— Carrier's most efficient heat pump, with Greenspeed Intelligence
Infinity 21 Ultimate Cold Climate Heat Pump (27VNA1)Infinity— variable-speed, cold-climate performance
Infinity 20 Heat Pump (27VNA0)Infinity— variable-speed, SEER2 of 20
Performance 19 Heat Pump (27VPA9)Performance— variable-speed compressor
Performance 18 Heat Pump (27TPA8)Performance— two-stage compressor
Performance 18 Coastal Heat PumpPerformance— two-stage compressor, coastal-rated for salt-air
Performance 16 Heat Pump (27SPA6)Performance— single-stage compressor
Performance 19 Crossover Heat Pump (37MUHA)Performance— compact crossover heat pump
Comfort 16 Heat Pump (27SCA5)Comfort— single-stage compressor
Comfort 16 Coastal Heat PumpComfort— single-stage compressor, coastal-rated for salt-air
Comfort 18 Compact Mini Split Crossover Heat Pump (37MURA)Comfort— compact crossover mini-split heat pump

Gas Furnaces

Carrier's gas furnaces span Infinity (modulating and two-stage), Performance, and Comfort tiers, with single- and two-stage variants. The number in each model name reflects AFUE efficiency (98, 96, 80). In Florida a gas furnace is the exception rather than the rule — most homes here pair a heat pump with electric backup.

Infinity 98 Gas Furnace (59MN7)Infinity— modulating gas valve
Infinity 96 Gas Furnace (59TN6)Infinity— two-stage gas valve
Performance 96 Gas Furnace (59TP6)Performance— two-stage gas valve
Performance 80 Gas Furnace (58TP0)Performance— two-stage gas valve
Comfort 96 Gas Furnace (59SC6)Comfort— single-stage gas valve
Comfort 80 Gas Furnace (58SC0)Comfort— single-stage gas valve

Air Handlers (Fan Coils)

Air handlers, the indoor half of a heat pump or AC system, come in Infinity, Performance, and Comfort tiers, led by the variable-speed Infinity FE5B. Matching the air handler to the outdoor unit is what lets a system reach its rated performance.

Infinity Variable-Speed Air Handler (FE5B)Infinity— variable-speed airflow control
Performance Air Handler (FT5)Performance— smart-technology-enabled air handler
Comfort Air Handler (FJ5)Comfort— multi-speed fan coil

Ductless Mini-Splits

The ductless line spans Infinity single- and multi-zone heat pumps, Performance single- and multi-zone systems, and Comfort single-zone heat pump and cooling-only models — a good fit for additions, garages, and homes without ductwork.

Infinity 27 Mini Split Heat Pump (37MAHA)Infinity— single-zone heat pump
Infinity 25 Multi-Zone High-Heat Mini Split Heat Pump (37MGHA)Infinity— multi-zone, high-heat
Performance 26 Mini Split Heat Pump (37MARA)Performance— single-zone heat pump
Performance 25 Multi-Zone Mini Split Heat Pump (37MGRA)Performance— multi-zone heat pump
Comfort 22 Mini Split Heat Pump (37MHRAQ)Comfort— single-zone heat pump
Comfort 22 Mini Split Air Conditioner (37MHRAC)Comfort— single-zone, cooling only

How to read this lineup

Read the lineup the way an installer does. The tier and the number tell you the equipment's potential, not the result you will get — a variable-speed Infinity system on undersized ductwork behaves like a value unit you overpaid for. Near the water, the coastal-rated variants earn their place because salt corrodes an ordinary condenser years early. For most Tampa Bay homes the heat-pump lines, not the gas furnaces, are the sensible central choice. Whichever model you land on, the honest next step is a load calculation for your specific home before anyone quotes a size, because that single measurement decides more about comfort and running cost than the badge on the cabinet.

Whatever the model, the installation decides how it performs. How Blume installs and services Carrier · What SEER really tells you