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Air Conditioner Trunking Connectors for Clean and Professional Installation WTG85-A1 / WTG85-B1

Air conditioning systems require not only efficient cooling performance, but also clean and organized installation. To achieve a professional finish, trunking accessories play an essential role in protecting refrigerant pipes, electrical wiring and drainage tubes. The WTG85-A1 and WTG85-B1 connectors are designed to complement standard trunking systems, providing a secure, durable and visually clean solution for residential and commercial air-conditioning installations.
Dec 23rd,2025 54 Views

Enhancing the Appearance and Safety of AC Installations

Visible pipes and cables can affect the overall appearance of a building. By using trunking connectors, installers can conceal and protect the piping system while ensuring long-term durability. The WTG85 Series delivers both structural strength and aesthetic improvement, making it an ideal choice for contractors and HVAC professionals.

High-Quality PVC Construction

Both models are manufactured using premium PVC material known for its excellent toughness and resistance to heat and moisture. This ensures that the connectors maintain stability even under continuous exposure to varying temperatures and outdoor environments.

Easy and Fast Installation

The connectors are created to fit standard trunking dimensions, making installation straightforward. Each component snaps securely into place, reducing installation time and ensuring a firm, reliable connection without the need for additional tools.

Available Models and Functions

The WTG85 series includes two primary components:

  • WTG85-A1 – Through-Wall Connector: Designed to protect and guide AC pipes through wall openings, preventing pipe wear and improving sealing performance.
  • WTG85-B1 – Trunking Connector: Used to connect two trunking sections smoothly while maintaining alignment and structural stability.

Product Specifications

Model No. Product Name Size A (mm) Size B (mm) Size C (mm) Size D (mm)
WTG85-A1 Through-wall Connector 180 85 65 85
WTG85-B1 Trunking Connector 42 85 66 66

Material: PVC   |   Color Available: Ivory

Where These Connectors Are Commonly Used

The WTG85 series is suitable for:

  • Residential split-type air conditioner installations
  • Commercial building AC pipe management
  • Renovation or upgrade of outdated piping covers
  • Projects requiring a clean, uniform piping appearance

Reliable Components for Professional HVAC Installations

WTG85-A1 and WTG85-B1 connectors provide a simple yet essential solution for maintaining safety, organization and visual appeal in air-conditioning systems. Their durable PVC construction and installer-friendly design make them a trusted choice for HVAC professionals seeking quality trunking accessories.

For more details, technical support or bulk ordering information, feel free to get in touch with our team.