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Quick specs
Brand
Frigidaire
Tonnage
2 Ton
SEER2
14.3
EER2
11.7
Compressor Type
Single-Stage Scroll
Voltage
208/230V, 1 Ph, 60 Hz
Blower Motor
PSC, Multi-Speed, 1/2 HP
Condenser Fan Motor
1/8 HP
Liquid Valve Size
3/8 in.
Suction Valve Size
3/4 in.
Refrigerant
R-454B
AHRI
217193991
Not sure this fits your unit?
Call us with your model number and we'll confirm the right part before you order.
SKU: FSA4BE5M1SN24K, B65BMMX24K-A · Category: AIR CONDITIONER SPLIT SYSTEMS

2 Ton Frigidaire 14.3 SEER2 R-454B Single Stage Air Conditioner Split System

10 Year Warranty on Parts·Heavy Duty Construction

$3,324.97

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  • Free shipping — most items ship by the next day

Licensed HVAC technician required. Must be installed by a certified professional. Improper installation voids the manufacturer warranty.

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SKU: FSA4BE5M1SN24K, B65BMMX24K-A · Category: AIR CONDITIONER SPLIT SYSTEMS
2 Ton Frigidaire 14.3 SEER2 R-454B Single Stage Air Conditioner Split System
Quick specs
Brand
Frigidaire
Tonnage
2 Ton
SEER2
14.3
EER2
11.7
Compressor Type
Single-Stage Scroll
Voltage
208/230V, 1 Ph, 60 Hz
Blower Motor
PSC, Multi-Speed, 1/2 HP
Condenser Fan Motor
1/8 HP
Liquid Valve Size
3/8 in.
Suction Valve Size
3/4 in.
Refrigerant
R-454B
AHRI
217193991
Not sure this fits your unit?
Call us with your model number and we'll confirm the right part before you order.

Why Frigidaire is a homeowner favorite

The Frigidaire FSA4BE and B65B are a cooling-only split system in the Essentials line. The FSA4BE stays outside and rejects heat while the B65B air handler stays inside and pushes cooled air through the ducts. Matched systems are rated up to 14.3 SEER2, and both sides use R-454B, so the install already meets the 2025 refrigerant rules.

Outside, the FSA4BE uses a single-stage Copeland scroll compressor and a heavy-duty PSC fan motor. The condensing coil is all aluminum, which cuts weight and refrigerant charge and stands up better to corrosion than an older copper-tube coil. Side panels come off without lifting the top grille, so a technician can reach the compressor and controls without tearing the cabinet down. The unit ships pre-charged with R-454B, and a liquid-line filter drier is included for field installation. A high-pressure switch protects the system if pressures climb too high.

The B65B is the indoor match used on the published ratings. It is a multi-position air handler, so it can go upflow, downflow, or on its side in a closet or attic. The cabinet is insulated, the evaporator coil is aluminum, and filter access does not require tools. Electric heat strips can be added if the house still needs backup warmth from a separate heat source.

This system is built for homes that already have a furnace or electric heat and only need a new air conditioner. It uses a standard 24-volt thermostat, not a communicating control.

Key features
  • 10 Year Warranty on Parts — Replacement for any part of this product which fails in normal use in accordance with the terms of the limited warranty
  • Heavy Duty Construction — Powder-painted galvanized steel, tested for salt-spray durability, steel coil guard & wire fan guard
  • PlusOne Refrigerant Detection System — Pauses outdoor unit if a refrigerant leak is detected
  • 100% Factory Run Tested — Fully assembled and run under real operational conditions before it leaves the factory

Why homeowners choose NAW

Genuine OEM parts

Every part we sell is the real thing — authorized, factory-genuine, and backed by the full manufacturer warranty.

Easy online ordering

Find your part by model number, add to cart, and get it delivered to your door — no middleman, no markup.

30-day hassle-free returns

Ordered the wrong part? Send it back within 30 days.

Help when you need it

Not sure if this is the right part? Call us at (888) 292-0874 and we’ll help you find the correct replacement.
Condenser
Height 29 in.
Width 31 3/4 in.
Length 31 3/4 in.
Weight 161 lbs (shipping)
Air Handler
Height 43 5/16 in.
Width 14 3/16 in.
Length 22 in.
Weight 98 lbs (shipping)

What buyers are saying

Verified reviews from customers who purchased this product.

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5.0
7 verified reviews
5★
100%
4★
0%
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FR
Fernando R

The 2 Ton Frigidaire 14.3 SEER2 R-454B Single Stage Air Conditioner Split System blew me away with its quiet power and rock-solid cooling performance. I was genuinely surprised by the excellent price for such high-quality, reliable equipment—absolutely worth it.

TH
Tucker H

The 2 Ton Frigidaire 14.3 SEER2 R-454B Single Stage Air Conditioner Split System exceeded all my expectations! It’s incredibly affordable yet delivers outstanding performance, cooling my space quickly and efficiently, even on the hottest days.

DS
Dan S

The 2 Ton Frigidaire 14.3 SEER2 R410A Single Stage Air Conditioner Split System is an incredible value, delivering efficient cooling at an unbeatable price! Its performance is impressive, keeping my home perfectly chilled while saving on energy costs—truly a top-notch investment!

QJ
Quincy J

The 2 Ton Frigidaire 14.3 SEER2 R410A Single Stage Air Conditioner Split System is a fantastic deal—I was amazed by its cooling power and energy efficiency, especially at this price point! It quickly cools my entire home without straining my energy budget, making it an excellent investment.

KU
Kylan U

I recently purchased the 2 Ton Frigidaire 14.3 SEER2 R410A Single Stage Air Conditioner Split System, and I’m thrilled with the incredible price, top-notch equipment, and exceptional performance—my home now stays cool and comfortable, all while saving me money!

FM
Francis M

Get ready for a breath of fresh air with the 2 Ton Frigidaire 14.3 SEER2 R410A Single Stage Air Conditioner Split System! The price is simply unbeatable, offering a fantastic deal that won’t break the bank, and the top-notch equipment coupled with exceptional performance ensures your home stays cool and comfortable all year round. Say goodbye to sweating the heat and hello to an incredible cooling solution that exceeds expectations!

D
Darell

Absolutely amazed by the 2 Ton Frigidaire 14.3 SEER2 Single Stage Air Conditioner Split System! The price for such high-quality equipment was a fantastic find, and its single-stage performance has kept my home consistently cool and pleasant—truly remarkable!