Allied Air 51w11 Flush Mount Termination Vent Kit

Product Description

The ALLIED AIR 51w11 is a flush mount termination fitting designed for use with direct-vent gas furnace installations. It provides a clean, flush wall termination point for the exhaust and combustion air piping on compatible high-efficiency gas furnaces. This component is installed by licensed HVAC technicians as part of the venting system and ensures proper airflow management at the termination point. Its flush-mount design suits installations where a low-profile exterior wall termination is required, minimizing protrusion from the building envelope while maintaining compliant venting.

The 51w11 flush mount termination is specified for use with the A951E Series 1-Stage Constant Torque gas furnace line. It is appropriate for residential applications where the venting system terminates through an exterior wall. This fitting integrates with the standard PVC or CPVC vent piping used in condensing furnace installations and is intended for installations where code requires a flush or near-flush exterior termination profile.

Key Features

• Flush-profile exterior wall termination for a low-protrusion install
• Designed specifically for the A951E Series 1-Stage Constant Torque gas furnace
• Accommodates combustion air intake and exhaust venting in a single termination assembly
• OEM-specified fitting for compliant direct-vent system termination

Compatibility

Designed for use with the Armstrong Air A951E Series 1-Stage Constant Torque Gas Furnace.

Installation Notes

Installation should be performed by a licensed HVAC technician in accordance with the furnace manufacturer installation manual and applicable local mechanical codes. Shut down the furnace and allow the system to cool before servicing or modifying any venting components. Follow IFGC requirements for vent termination clearances from openings, grade level, and adjacent surfaces. Verify that all vent pipe joints are properly cemented and supported per the venting system specifications before returning the unit to service.

Technical Specifications

• Termination Style: Flush Mount
• Application: Direct-Vent Gas Furnace Exhaust and Combustion Air Termination

Standard Information

• Brand: ALLIED AIR
• Manufacturer Part Number: 51w11