The Grandaire 3.5 Ton 15.5 SEER2 Air Conditioner Split System with R-454B Refrigerant (W5A5S42AKAWA-WCHL425AC) is a residential split-system air conditioner designed to provide reliable and efficient cooling. With a 3.5-ton capacity and 15.5 SEER2 efficiency, this system is suitable for compatible residential HVAC applications.

The system combines the W5A5S42AKAWA outdoor air conditioner condenser with the WCHL425AC indoor coil. It uses R-454B refrigerant and is designed as a matched split-system configuration for residential cooling applications.

Key Features

• 3.5 Ton Capacity – Designed for residential cooling applications
• 15.5 SEER2 Efficiency – Provides efficient seasonal cooling performance
• R-454B Refrigerant – Uses lower-GWP A2L refrigerant technology
• Split-System Configuration – Combines an outdoor condenser with a compatible indoor coil
• Single-Stage Cooling – Provides straightforward cooling operation
• Scroll Compressor – Designed for dependable compressor performance
• Matched Indoor Coil – Includes the WCHL425AC indoor coil
• Residential Application – Suitable for compatible home HVAC installations
• Outdoor Condenser – Designed for exterior installation

Product Specifications

• Brand: Grandaire
• Outdoor Model: W5A5S42AKAWA
• Indoor Coil Model: WCHL425AC
• Product Type: Air Conditioner Split System
• Nominal Capacity: 3.5 Ton
• Nominal Cooling Capacity: 42,000 BTU
• Efficiency: 15.5 SEER2
• System Type: Straight-Cool Air Conditioner
• Refrigerant: R-454B
• Compressor Type: Scroll
• Configuration: Split System
• Application: Residential Cooling

Benefits

• Provides reliable residential cooling
• Offers 3.5-ton capacity for compatible applications
• Delivers 15.5 SEER2 seasonal cooling efficiency
• Uses R-454B refrigerant technology
• Combines an outdoor condenser with a compatible indoor coil
• Provides a complete split-system configuration
• Suitable for replacement and new HVAC installations

Compatibility & Installation

The Grandaire W5A5S42AKAWA-WCHL425AC is configured as a split-system air conditioner consisting of the outdoor condenser and WCHL425AC indoor coil. Proper system performance depends on correct equipment matching and installation.

Installation considerations:

• Verify the 3.5-ton system size is appropriate for the application
• Confirm the condenser and indoor coil are properly matched
• Verify electrical requirements before installation
• Confirm refrigerant line sizing and connections
• Follow applicable R-454B/A2L installation and safety requirements
• Verify proper airflow and ductwork configuration
• Follow manufacturer installation instructions and local codes
• Installation should be completed by a qualified HVAC professional

Frequently Asked Questions

What size is the Grandaire W5A5S42AKAWA-WCHL425AC system?
It is a 3.5-ton split-system air conditioner with a nominal 42,000 BTU cooling capacity.

What is the SEER2 rating?
The listed system is rated at 15.5 SEER2.

What refrigerant does this system use?
The system uses R-454B refrigerant.

Does this system provide heating and cooling?
No. This is a straight-cool air conditioning system designed for cooling operation.

What indoor coil is included?
The listed system includes the WCHL425AC indoor coil.