Lennox Y7110 Copper Reducer Coupling 1-1/8" x 3/4" C x C Sweat Connection 5 Pack HVAC Refrigeration Fitting

Product Overview

Lennox Y7110 Copper Reducer Coupling is a high-quality HVAC refrigeration fitting designed to transition from 1-1/8 inch copper tubing to 3/4 inch copper tubing using standard sweat (C x C) connections. Supplied in a convenient 5-pack, this reducer coupling is ideal for air conditioning, heat pump, and refrigeration line set installations where reliable size reduction and secure brazed connections are required.

Manufactured from durable copper for excellent thermal conductivity and corrosion resistance, the Lennox Y7110 coupling ensures a strong, leak-resistant joint when properly brazed. It is suitable for use in residential and light commercial HVAC systems handling refrigerant and liquid line applications.

Key Features

• Genuine Lennox Y7110 copper reducer coupling
• 1-1/8 inch x 3/4 inch C x C sweat connection
• Designed for brazed copper-to-copper joints
• Suitable for HVAC and refrigeration line set installations
• Corrosion-resistant copper construction
• Supplied as a 5 pack for service trucks and installation crews

Applications

The Lennox Y7110 Copper Reducer Coupling is commonly used in:

• Air conditioner condenser and evaporator line transitions
• Heat pump refrigerant piping systems
• Liquid line and suction line size reductions
• New HVAC installations and retrofit projects
• Service and repair work requiring copper line adaptation

Its precise fit and sweat connection design help ensure proper alignment and strong capillary action during brazing, minimizing the risk of leaks and ensuring long-term system reliability.

Technical Specifications

Brand: Lennox
Catalog Number: Y7110
Product Type: Copper Reducer Coupling
Connection Type: C x C Sweat
Size: 1-1/8 inch x 3/4 inch
Material: Copper
Package Quantity: 5 Pieces

Installation Notes

This reducer coupling is intended for professional installation. Proper brazing procedures, nitrogen purging, and system evacuation should be followed according to HVAC industry standards to protect system integrity and compressor longevity.

Why Buy from Beenimax

At Beenimax, we supply contractors and HVAC professionals with reliable OEM and installation components backed by fast shipping and responsive support. The Lennox Y7110 Copper Reducer Coupling 5 Pack is stocked for dependable service calls and project readiness.

Order Lennox Y7110 Copper Reducer Couplings today to ensure secure, code-compliant copper line transitions in your HVAC and refrigeration systems.

Lennox Y7110 Copper Reducer Coupling 1-1/8" x 3/4" C x C sweat connection 5 pack. HVAC refrigeration copper fitting for air conditioner and heat pump line set installations. Genuine Lennox installation component available at Beenimax.