GrandAire 1.5 Ton WCHL184AB R-454B Multi-Position Air Handler – High-Efficiency Indoor Unit

$725.00

The GrandAire WCHL184AB is a 1.5 Ton multi-position air handler with R-454B refrigerant compatibility, an ECM motor, and a TXV valve, designed for quiet, efficient HVAC performance in compact residential systems.

GrandAire Air Handler WCHL184AB Main
GrandAire 1.5 Ton WCHL184AB R-454B Multi-Position Air Handler – High-Efficiency Indoor Unit
$725.00

The GrandAire WCHL184AB Air Handler is a 1.5 Ton, multi-position indoor unit designed to deliver efficient airflow, quiet operation, and reliable climate control for small residential or light commercial applications. It supports systems using R-454B refrigerant, ensuring environmental compliance and compatibility with the latest HVAC standards.

This unit features a factory-installed TXV valve, an ECM blower motor, and a galvanized steel cabinet with internal insulation for enhanced noise control and durability. Its multi-position flexibility allows for installation in upflow, downflow, or horizontal (left/right) orientations, accommodating a wide variety of space configurations.

The WCHL184AB integrates easily with both heat pump and straight cool systems, offering a dependable solution for spaces that require compact, high-performance equipment. It also provides easy maintenance access for faster service and long-term reliability.

Additional information

Weight 120 lbs
Dimensions 21.13 × 19.75 × 46.75 in
Brand

GrandAire

Model

WCHL184AB

Refrigerant

R-454B

Cooling Capacity

1.5 Ton (18,000 BTU)

Motor Type

ECM

Voltage

208–230V

Frequency

60Hz

Phase

Single Phase

Cabinet Type

Multi-Position (Horizontal / Vertical)

Construction

Galvanized Steel with Powder Coat Finish

Sound Level

Low (Insulated Cabinet)

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