A matched split system pairs an outdoor condensing unit with a gas furnace and evaporator coil. Every configuration listed here is AHRI-certified, so the efficiency rating on the page is the rating you actually get.

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Frigidaire FSA3BE outdoor air conditioner condensing unit
Frigidaire FG7SA 80% AFUE gas furnace
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Frigidaire 1.5 Ton 14.3 SEER2 AC & 80% Gas Furnace System – 18,000/45,000 BTU

Original price was: $3,475.88.Current price is: $3,128.29.
A single AHRI-certified air conditioner and gas furnace configuration, pairing the FSA3BE4M1SN18K outdoor unit with the FG7SA-045C-T23AP furnace and the C74BHMX24C-A coil. The certificate number and full component list are shown with the specification. Suits homes of roughly 600–900 sq ft.
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Frigidaire FSA3BE outdoor air conditioner condensing unit
Frigidaire FG7SA 80% AFUE gas furnace
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Frigidaire 1.5 Ton 14.3 SEER2 AC & 80% Gas Furnace System – 18,000/54,000 BTU

Original price was: $3,516.56.Current price is: $3,164.90.
A single AHRI-certified air conditioner and gas furnace configuration, pairing the FSA3BE4M1SN18K outdoor unit with the FG7SA-054C-T23AP furnace and the C74BHMX24C-A coil. The certificate number and full component list are shown with the specification. Suits homes of roughly 600–900 sq ft.
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Frigidaire FSA3BE outdoor air conditioner condensing unit
Frigidaire FG7SA 80% AFUE gas furnace
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Frigidaire 1.5 Ton 14.3 SEER2 AC & 80% Gas Furnace System – 18,000/72,000 BTU

Original price was: $3,554.98.Current price is: $3,199.48.
A single AHRI-certified air conditioner and gas furnace configuration, pairing the FSA3BE4M1SN18K outdoor unit with the FG7SA-072C-T24BP furnace and the C74BHMX24C-B coil. The certificate number and full component list are shown with the specification. Suits homes of roughly 600–900 sq ft.
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Frigidaire FSA3BE outdoor air conditioner condensing unit
Frigidaire FG7SD 95% AFUE gas furnace
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Frigidaire 1.5 Ton 14.3 SEER2 AC & 95% Gas Furnace System – 18,000/54,000 BTU

Original price was: $4,384.40.Current price is: $3,945.96.
A single AHRI-certified air conditioner and gas furnace configuration, pairing the FSA3BE4M1SN18K outdoor unit with the FG7SD-054D-T24BP furnace and the C74BHMX24C-B coil. The certificate number and full component list are shown with the specification. Suits homes of roughly 600–900 sq ft.
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Frigidaire FSA3BE outdoor air conditioner condensing unit
Frigidaire FG7SA 80% AFUE gas furnace
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Frigidaire 2 Ton 14.3 SEER2 AC & 80% Gas Furnace System – 23,600/45,000 BTU

Original price was: $3,545.94.Current price is: $3,191.34.
A single AHRI-certified air conditioner and gas furnace configuration, pairing the FSA3BE4M1SN24K outdoor unit with the FG7SA-045C-T23AP furnace and the C74BHMX24C-A coil. The certificate number and full component list are shown with the specification. Suits homes of roughly 900–1,200 sq ft.
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Frigidaire FSA3BE outdoor air conditioner condensing unit
Frigidaire FG7SA 80% AFUE gas furnace
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Frigidaire 2 Ton 14.3 SEER2 AC & 80% Gas Furnace System – 23,600/54,000 BTU

Original price was: $3,586.93.Current price is: $3,228.23.
A single AHRI-certified air conditioner and gas furnace configuration, pairing the FSA3BE4M1SN24K outdoor unit with the FG7SA-054C-T23AP furnace and the C74BHMX24C-A coil. The certificate number and full component list are shown with the specification. Suits homes of roughly 900–1,200 sq ft.
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Select options This product has multiple variants. The options may be chosen on the product page
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Frigidaire FSA3BE outdoor air conditioner condensing unit
Frigidaire FG7SA 80% AFUE gas furnace
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Frigidaire 2 Ton 14.3 SEER2 AC & 80% Gas Furnace System – 23,600/72,000 BTU

Original price was: $3,625.43.Current price is: $3,262.88.
A single AHRI-certified air conditioner and gas furnace configuration, pairing the FSA3BE4M1SN24K outdoor unit with the FG7SA-072C-T24BP furnace and the C74BHMX24C-B coil. The certificate number and full component list are shown with the specification. Suits homes of roughly 900–1,200 sq ft.
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Select options This product has multiple variants. The options may be chosen on the product page
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Frigidaire FSA3BE outdoor air conditioner condensing unit
Frigidaire FG7SD 95% AFUE gas furnace
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Frigidaire 2 Ton 14.3 SEER2 AC & 95% Gas Furnace System – 23,600/54,000 BTU

Original price was: $4,454.22.Current price is: $4,008.79.
A single AHRI-certified air conditioner and gas furnace configuration, pairing the FSA3BE4M1SN24K outdoor unit with the FG7SD-054D-T24BP furnace and the C74BHMX24C-B coil. The certificate number and full component list are shown with the specification. Suits homes of roughly 900–1,200 sq ft.
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Select options This product has multiple variants. The options may be chosen on the product page
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Frigidaire FSA3BE outdoor air conditioner condensing unit
Frigidaire FG7SA 80% AFUE gas furnace
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Frigidaire 2.5 Ton 14.3 SEER2 AC & 80% Gas Furnace System – 28,600/45,000 BTU

Original price was: $3,794.72.Current price is: $3,415.24.
A single AHRI-certified air conditioner and gas furnace configuration, pairing the FSA3BE4M1SN30K outdoor unit with the FG7SA-045C-T23AP furnace and the C74BHMX30C-A coil. The certificate number and full component list are shown with the specification. Suits homes of roughly 1,200–1,400 sq ft.
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Frigidaire FSA3BE outdoor air conditioner condensing unit
Frigidaire FG7SA 80% AFUE gas furnace
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Frigidaire 2.5 Ton 14.3 SEER2 AC & 80% Gas Furnace System – 28,600/54,000 BTU

Original price was: $3,835.90.Current price is: $3,452.31.
A single AHRI-certified air conditioner and gas furnace configuration, pairing the FSA3BE4M1SN30K outdoor unit with the FG7SA-054C-T23AP furnace and the C74BHMX30C-A coil. The certificate number and full component list are shown with the specification. Suits homes of roughly 1,200–1,400 sq ft.
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Frigidaire FSA3BE outdoor air conditioner condensing unit
Frigidaire FG7SA 80% AFUE gas furnace
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Frigidaire 2.5 Ton 14.3 SEER2 AC & 80% Gas Furnace System – 28,600/72,000 BTU

Original price was: $3,856.24.Current price is: $3,470.61.
A single AHRI-certified air conditioner and gas furnace configuration, pairing the FSA3BE4M1SN30K outdoor unit with the FG7SA-072C-T24BP furnace and the C74BHMX30C-B coil. The certificate number and full component list are shown with the specification. Suits homes of roughly 1,200–1,400 sq ft.
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Select options This product has multiple variants. The options may be chosen on the product page
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Frigidaire FSA3BE outdoor air conditioner condensing unit
Frigidaire FG7SD 95% AFUE gas furnace
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Frigidaire 2.5 Ton 14.3 SEER2 AC & 95% Gas Furnace System – 28,600/54,000 BTU

Original price was: $4,685.03.Current price is: $4,216.52.
A single AHRI-certified air conditioner and gas furnace configuration, pairing the FSA3BE4M1SN30K outdoor unit with the FG7SD-054D-T24BP furnace and the C74BHMX30C-B coil. The certificate number and full component list are shown with the specification. Suits homes of roughly 1,200–1,400 sq ft.
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Select options This product has multiple variants. The options may be chosen on the product page
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Frigidaire FSA3BE outdoor air conditioner condensing unit
Frigidaire FG7SA 80% AFUE gas furnace
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Frigidaire 3 Ton 14.3 SEER2 AC & 80% Gas Furnace System (B-Cabinet) – 34,800/72,000 BTU

Original price was: $4,141.45.Current price is: $3,727.30.
A single AHRI-certified air conditioner and gas furnace configuration, pairing the FSA3BE4M1SN36K outdoor unit with the FG7SA-072C-T24BP furnace and the C74BHMX36C-B coil. The certificate number and full component list are shown with the specification. Suits homes of roughly 1,400–1,700 sq ft.
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Frigidaire FSA3BE outdoor air conditioner condensing unit
Frigidaire FG7SA 80% AFUE gas furnace
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Frigidaire 3 Ton 14.3 SEER2 AC & 80% Gas Furnace System (B-Cabinet) – 34,800/90,000 BTU

Original price was: $4,333.52.Current price is: $3,900.16.
A single AHRI-certified air conditioner and gas furnace configuration, pairing the FSA3BE4M1SN36K outdoor unit with the FG7SA-090C-T24BP furnace and the C74BHMX36C-B coil. The certificate number and full component list are shown with the specification. Suits homes of roughly 1,400–1,700 sq ft.
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Frigidaire FSA3BE outdoor air conditioner condensing unit
Frigidaire FG7SA 80% AFUE gas furnace
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Frigidaire 3 Ton 14.3 SEER2 AC & 80% Gas Furnace System (C-Cabinet) – 34,800/72,000 BTU

Original price was: $4,325.94.Current price is: $3,893.34.
A single AHRI-certified air conditioner and gas furnace configuration, pairing the FSA3BE4M1SN36K outdoor unit with the FG7SA-072C-T35CP furnace and the C74BHMX36C-C coil. The certificate number and full component list are shown with the specification. Suits homes of roughly 1,400–1,700 sq ft.
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Select options This product has multiple variants. The options may be chosen on the product page
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Frigidaire FSA3BE outdoor air conditioner condensing unit
Frigidaire FG7SA 80% AFUE gas furnace
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Frigidaire 3 Ton 14.3 SEER2 AC & 80% Gas Furnace System (C-Cabinet) – 34,800/90,000 BTU

Original price was: $4,380.58.Current price is: $3,942.52.
A single AHRI-certified air conditioner and gas furnace configuration, pairing the FSA3BE4M1SN36K outdoor unit with the FG7SA-090C-T35CP furnace and the C74BHMX36C-C coil. The certificate number and full component list are shown with the specification. Suits homes of roughly 1,400–1,700 sq ft.
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Select options This product has multiple variants. The options may be chosen on the product page
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Frigidaire FSA3BE outdoor air conditioner condensing unit
Frigidaire FG7SD 95% AFUE gas furnace
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Frigidaire 3 Ton 14.3 SEER2 AC & 95% Gas Furnace System – 34,800/54,000 BTU

Original price was: $4,969.46.Current price is: $4,472.51.
A single AHRI-certified air conditioner and gas furnace configuration, pairing the FSA3BE4M1SN36K outdoor unit with the FG7SD-054D-T24BP furnace and the C74BHMX36C-B coil. The certificate number and full component list are shown with the specification. Suits homes of roughly 1,400–1,700 sq ft.
Add to wishlist
Select options This product has multiple variants. The options may be chosen on the product page
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Frigidaire FSA3BE outdoor air conditioner condensing unit
Frigidaire FG7SD 95% AFUE gas furnace
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Frigidaire 3 Ton 14.3 SEER2 AC & 95% Gas Furnace System – 34,800/72,000 BTU

Original price was: $5,057.43.Current price is: $4,551.68.
A single AHRI-certified air conditioner and gas furnace configuration, pairing the FSA3BE4M1SN36K outdoor unit with the FG7SD-072D-T35CP furnace and the C74BHMX36C-C coil. The certificate number and full component list are shown with the specification. Suits homes of roughly 1,400–1,700 sq ft.
Add to wishlist
Select options This product has multiple variants. The options may be chosen on the product page
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Frigidaire FSA3BE outdoor air conditioner condensing unit
Frigidaire FG7SD 95% AFUE gas furnace
Compare

Frigidaire 3 Ton 14.3 SEER2 AC & 95% Gas Furnace System – 34,800/90,000 BTU

Original price was: $5,151.53.Current price is: $4,636.37.
A single AHRI-certified air conditioner and gas furnace configuration, pairing the FSA3BE4M1SN36K outdoor unit with the FG7SD-090D-T35CP furnace and the C74BHMX36C-C coil. The certificate number and full component list are shown with the specification. Suits homes of roughly 1,400–1,700 sq ft.
Add to wishlist
Select options This product has multiple variants. The options may be chosen on the product page
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Frigidaire FSA3BE outdoor air conditioner condensing unit
Frigidaire FG7SA 80% AFUE gas furnace
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Frigidaire 3.5 Ton 14.3 SEER2 AC & 80% Gas Furnace System – 40,500/72,000 BTU

Original price was: $4,494.01.Current price is: $4,044.60.
A single AHRI-certified air conditioner and gas furnace configuration, pairing the FSA3BE4M1SN42K outdoor unit with the FG7SA-072C-T35CP furnace and the C74BHMX42C-C coil. The certificate number and full component list are shown with the specification. Suits homes of roughly 1,700–2,000 sq ft.
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Frigidaire FSA3BE outdoor air conditioner condensing unit
Frigidaire FG7SA 80% AFUE gas furnace
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Frigidaire 3.5 Ton 14.3 SEER2 AC & 80% Gas Furnace System – 40,500/90,000 BTU

Original price was: $4,548.73.Current price is: $4,093.85.
A single AHRI-certified air conditioner and gas furnace configuration, pairing the FSA3BE4M1SN42K outdoor unit with the FG7SA-090C-T35CP furnace and the C74BHMX42C-C coil. The certificate number and full component list are shown with the specification. Suits homes of roughly 1,700–2,000 sq ft.
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Select options This product has multiple variants. The options may be chosen on the product page
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Frigidaire FSA3BE outdoor air conditioner condensing unit
Frigidaire FG7SD 95% AFUE gas furnace
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Frigidaire 3.5 Ton 14.3 SEER2 AC & 95% Gas Furnace System – 40,500/72,000 BTU

Original price was: $5,225.60.Current price is: $4,703.04.
A single AHRI-certified air conditioner and gas furnace configuration, pairing the FSA3BE4M1SN42K outdoor unit with the FG7SD-072D-T35CP furnace and the C74BHMX42C-C coil. The certificate number and full component list are shown with the specification. Suits homes of roughly 1,700–2,000 sq ft.
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Select options This product has multiple variants. The options may be chosen on the product page
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Frigidaire FSA3BE outdoor air conditioner condensing unit
Frigidaire FG7SD 95% AFUE gas furnace
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Frigidaire 3.5 Ton 14.3 SEER2 AC & 95% Gas Furnace System – 40,500/90,000 BTU

Original price was: $5,319.68.Current price is: $4,787.71.
A single AHRI-certified air conditioner and gas furnace configuration, pairing the FSA3BE4M1SN42K outdoor unit with the FG7SD-090D-T35CP furnace and the C74BHMX42C-C coil. The certificate number and full component list are shown with the specification. Suits homes of roughly 1,700–2,000 sq ft.
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Select options This product has multiple variants. The options may be chosen on the product page
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Frigidaire FSA3BE outdoor air conditioner condensing unit
Frigidaire FG7SA 80% AFUE gas furnace
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Frigidaire 4 Ton 13.8 SEER2 AC & 80% Gas Furnace System – 45,000/108,000 BTU

Original price was: $4,945.75.Current price is: $4,451.17.
A single AHRI-certified air conditioner and gas furnace configuration, pairing the FSA3BE4M1SN48K outdoor unit with the FG7SA-108C-T35CP furnace and the C74BHMX48C-C coil. The certificate number and full component list are shown with the specification. Suits homes of roughly 2,000–2,400 sq ft.
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How a matched system works

An air conditioner has no SEER2 rating on its own. The rating belongs to the combination of outdoor unit, indoor coil and blower — which is why AHRI certifies pairings rather than individual components. Substituting an uncertified coil changes real-world performance and voids the certificate that utility rebate programmes and most permit offices ask for.

Choosing a configuration

Each system on this page offers several configurations. The outdoor unit stays the same; the furnace and coil change, which alters both the efficiency rating and the price. Selecting a configuration updates the specifications, the AHRI certificate number and the image to show exactly what you would receive.

Before you order

Confirm three things: the tonnage matches a Manual J load calculation rather than the size of the old unit, the furnace efficiency class suits your existing venting (80% AFUE uses a metal flue, 95% and above need PVC and a condensate drain), and your installer is EPA-certified with A2L training for R-454B refrigerant.