Adp HG36A36A155A0004N Uncased A-coil 15.5in Lh R-454B Txv

Product Description

The ADVANCED DISTRIBUTOR PRODUCTS HG36A36A155A0004N is an uncased A-coil designed for split-system cooling and heat pump applications. It measures 15.5 inches in B-width and stands 23 inches high, fitting standard residential air handler cabinets. The coil ships with a factory-installed TXV metered for R-454B refrigerant, a lower-GWP A2L refrigerant now specified in newer residential equipment. The multi-position design supports upflow, downflow, or horizontal installation depending on the application. Licensed HVAC technicians handle installation and commissioning of this component.

This coil is suited for residential split-system installations where a left-hand orientation is required. The 15.5-inch B-width targets 2.5 to 3 ton system capacity ranges. Per the supplier data, this coil is compatible with Allied 2.5 and 3 ton 7AC units. The uncased design allows the coil to be installed inside an existing or new air handler cabinet, making it a practical choice for retrofit and new-construction projects where an external casing is already present or will be field-supplied.

Key Features

• Factory-installed TXV pre-set for R-454B refrigerant service
• 15.5-inch B-width fits standard residential cabinet openings in the 2.5 to 3 ton range
• Left-hand orientation for installations requiring LH refrigerant connection routing
• Multi-position configuration supports upflow, downflow, and horizontal installs
• Uncased design for use inside field-supplied or existing air handler cabinets

Compatibility

Compatible with Allied 2.5 and 3 ton 7AC units. The 15.5-inch B-width and R-454B TXV metering device are matched to equipment in that capacity range requiring a left-hand uncased evaporator coil.

Installation Notes

Installation must be performed by a licensed HVAC technician certified to handle A2L refrigerants, as R-454B carries a mild flammability classification requiring appropriate safety procedures. Shut down and lock out all electrical power and close all refrigerant service valves before opening the system. Verify cabinet dimensions and connection orientation before positioning the coil to avoid rework. Follow current ASHRAE and local mechanical code requirements for A2L refrigerant handling, leak detection, and system commissioning.

Technical Specifications

• Type: Uncased A-Coil
• Configuration: Multi-Position
• Orientation: Left Hand
• B-Width: 15.5 inches
• Height: 23 inches
• Metering Device: TXV
• Refrigerant: R-454B
• UPC: 1P8041020A

Standard Information

• Brand: ADVANCED DISTRIBUTOR PRODUCTS
• Manufacturer Part Number: HG36A36A155A0004N