
Carrier's FX4D Air Handler
Explore the Carrier FX4D Air Handler
Explore and learn about the Carrier FX4D air handler product features and details.
Overview Click a topic to jump to that section.

Quick Overview
Details on the Carrier FX4D Air Handler
The Comfort™ FX4D fan coil utilizes a high-efficiency, multi-speed blower motor to provide comfort options. Paired correctly with an outdoor air conditioner or heat pump, it can aid efficiency to help you save on your energy dollars.
FX4D Air Handler Highlights
- Carriers Comfort Series
- Multi speed ECM motor
- Budget friendly
Learning Center
Explore our learning center. It's a comprehensive section focused on answering your questions, providing detailed information, and tips that will improve buyer education when it comes to your home's HVAC system.

-
Product Review: Carrier FJ4 Air Handler
5 mins
|Article
-
Product Review: Carrier Comfort (25SCA5) Heat Pump
6 mins
|Article
-
Product Review: Rheem Endeavor (RH3VZ) Air Handler
6 mins
|Article
-
Product Review: Carrier Comfort (24SCA4) Air Conditioner
6 mins
|Article
-
Product Review: Rheem Endeavor (R962V) Gas Furnace
8 mins
|Article
-
Product Review: Carrier Performance (25SPA5) Heat Pump
7 mins
|Article
-
Product Review: Aprilaire E100 Dehumidifier
6 mins
|Article
-
Product Review: The Reme Halo Air Purifier
7 mins
|Article
-
Product Review: Aprilaire 600 Whole Home Humidifier
9 mins
|Article
-
Product Review: Rheem Prestige (RA18AZ) Air Conditioner
9 mins
|Article

The Carrier Comfort FJ4 Air Handler offers homeowners comfort features and compatibility with HVAC accessories. This unit has excellent durability, and its multi-speed ECM blower motor increases its energy efficiency. Keep reading to learn more!