Maytag 921952 Tube Fin Evaporator Coil 18.125x19 in Replacement

Product Description

The MAYTAG 921952 is an uncased tube and fin evaporator coil designed as a direct replacement component for indoor air handler systems. Measuring 18.125 inches x 19 inches with a 4.18 square foot face area, this 3-row coil features 14 fins per inch and a 0.067-inch orifice. It is paired with a TXV metering device configuration. Licensed HVAC technicians handling refrigeration-side service and coil replacements are the primary installers of this component.

This evaporator coil is designed for use in residential indoor air handler applications. It is specified for the B6BMX and B6VMAX indoor air handler product lines. The 3-row, 14-fin-per-inch construction is suited for standard residential cooling loads where replacement of an existing tube and fin evaporator coil is required. Its uncased configuration makes it appropriate for installations where the existing cabinet and casing structure remain in service.

Key Features

• Uncased replacement coil fits directly into existing air handler cabinet
• 3-row tube and fin construction with 14 fins per inch
• 4.18 square foot face area for consistent airflow and heat transfer
• 0.067-inch orifice sized for TXV metering device operation
• TXV-compatible configuration for accurate refrigerant metering
• OEM replacement part for B6BMX and B6VMAX air handler series

Compatibility

Designed as a replacement evaporator coil for the MAYTAG B6BMX and B6VMAX indoor air handler series.

Installation Notes

Evaporator coil replacement must be performed by an EPA Section 608 certified HVAC technician. Disconnect all electrical power and recover refrigerant in accordance with EPA Section 608 regulations before removing the existing coil. Verify TXV sizing and superheat settings after installation to ensure proper system operation. Follow all applicable local mechanical codes when reassembling the air handler cabinet and recharging the refrigerant circuit.

Technical Specifications

• Dimensions: 18.125 inches x 19 inches
• Face Area: 4.18 square feet
• Rows: 3
• Fins per Inch: 14
• Orifice Size: 0.067 inches
• Metering Type: TXV
• Configuration: Replacement
• Casing: Uncased

Standard Information

• Brand: MAYTAG
• Manufacturer Part Number: 921952