Rheem rch3624mtavua 3 Ton Upflow Uncased N Coil R410A

Product Description

The RHEEM rch3624mtavua is a 3-ton uncased N-type evaporator coil designed for upflow air handler applications using R410A refrigerant. It uses a thermostatic expansion valve (TXV) metering device for precise refrigerant flow control, making it suitable for both air conditioning and heat pump systems. Liquid and suction line connections are 3/8-inch and 7/8-inch sweat fittings respectively. The uncased design allows it to drop into an existing cabinet or coil box without requiring a full assembly replacement. Licensed HVAC technicians handle installation as part of system retrofits or direct coil replacements.

This coil is intended for residential upflow air handler installations where an uncased N-coil configuration is required. It is rated for use with air conditioning and heat pump systems only. The unit measures 25.5 inches high by 23 inches wide by 21.5 inches deep, fitting a 23-inch cabinet. It is not approved for use with gas furnace systems and must not be installed in that application.

Key Features

• 3-ton capacity for residential AC and heat pump upflow systems
• R410A refrigerant compatible with TXV metering device included
• 3/8-inch liquid line and 7/8-inch suction line sweat connections
• Uncased N-type design fits into existing 23-inch coil cabinets
• Upflow airflow orientation for standard air handler installations
• Not for use with gas furnace applications

Compatibility

Designed as an OEM-style replacement uncased N coil for upflow air handlers using R410A refrigerant with a 23-inch cabinet size. Not compatible with gas furnace systems.

Installation Notes

Installation must be performed by a licensed HVAC technician in accordance with applicable local codes and EPA Section 608 refrigerant handling regulations. Disconnect all electrical power and recover system refrigerant before removing the existing coil. Sweat connections require proper brazing technique with nitrogen purge to prevent internal oxidation. Do not install this coil downstream of a gas furnace under any circumstances.

Technical Specifications

• Capacity: 3 tons
• Refrigerant: R410A
• Metering Device: TXV
• Airflow Direction: Upflow
• Coil Type: N (Uncased)
• Liquid Line Connection: 3/8 inches sweat
• Suction Line Connection: 7/8 inches sweat
• Height: 25.5 inches
• Width: 23 inches
• Depth: 21.5 inches
• Weight: 50 pounds
• Cabinet Size: 23 inches
• Country of Origin: Mexico

Standard Information

• Brand: RHEEM
• Manufacturer Part Number: rch3624mtavua