Installing RYT-24 Ducted Ceiling Concealed Systems: Getting StartedUpdated 4 days ago
Introduction
This article provides an overview of the installation process for the Quantum Ultra Ducted Ceiling Concealed (RYT-24) system.
Each section in this article represents a step in the installation process. Click the link in each section to learn about that specific step.
Before beginning the installation, refer to the label on the product box to ensure the model number of the indoor unit matches the model number of the outdoor unit.
1. Selecting the Installation Location for the Indoor & Outdoor Units
We recommend understanding the criteria for selecting ideal locations for the indoor and outdoor units.
- Read this article for guidelines on selecting the ideal installation locations for your indoor and outdoor units.
2. Installing the Indoor Unit
Proper installation of the indoor air unit involves mounting ceiling bolts, hanging the unit, installing the drain hose, and more.
- Read this article to learn about the return air inlet configurations for the indoor unit
- Follow these steps on installing the hanging bolts.
- View this article to learn how to hang the air handler unit.
- Read our article on installing the condensate drain hose.
- View this article for information on selecting the duct connections for the indoor unit.
- Read this article on wiring the indoor air handler.
- Follow these steps on wrapping the lines and sealing the air gaps.
3. Installing the Outdoor Unit
Next, prepare the drain line for the outdoor unit, and then mount the unit.
- Read our article on installing the optional drain joint for the outdoor unit.
- Follow these steps to learn about mounting the outdoor unit.
- View our instructions on installing the drain hose for the outdoor unit.
4. Connecting the Refrigerant Pipes
Once the indoor and outdoor units are installed, connect the refrigerant pipes.
- Read this article to learn how to connect the refrigerant pipes.
5. Connecting the Communication Cable
Connect the communication cable for the system, starting with the outdoor unit wires followed by the indoor unit wires.
The 4-lead communication cable provides two power supply wires, one signal wire, and ground wire. The wires are individually insulated and bundled together inside the outer protective jacket. These wires are also pre-fitted with U-lugs on their ends.
- Read our article on how to connect the communication cable.
6. Evacuating the Refrigerant Circuit
Use a vacuum pump and manifold gauge to evacuate the refrigerant circuit, removing any non-condensable gas and moisture from the system.
Qualified and well-trained personnel must complete the evacuation of the refrigerant circuit.
- Read this article for instructions on evacuating the refrigerant circuit.
7. Performing a Test Run
Perform the test run after the entire system has been completely installed. Failure to perform the test run may result in unit damage, property damage, or personal injury.
- Read this article for instructions on performing a test run.