Do not drill a control panel to locate conduit con

LD06738

FIG. 5 – SEPARATE CONDUIT INSTALLATION

Do not drill a control panel to locate conduit con-

nections. Drilling can cause metal chips to land in the electronics and create a short circuit. If you must drill the panel, take the following precautions:

1.Call the panel manufacturer, if possible, before drilling the panel to be sure you are entering the panel at the right place.

2.Cover the electronics with plastic. Tape the plastic to the board with masking or electrical tape.

3.Place masking tape or duct tape on the inside of the panel at the point of drill bit entry.

4.Remove all of the remaining chips from the panel before removing the protective plastic.

When routing conduit to the top of an electronic control panel, condensation must be taken into consideration. Water can condense in the conduit and run into the panel causing catastrophic failure. Route the conduit to the

sides or bottom of the panel and use a conduit drain.

If the conduit must be routed to the top of the panel, use a sealable conduit fitting which is poured with a sealer after the wires have been pulled, terminated and the control functions have been checked. A conduit entering the top of the enclosure must have an “O” ring-type fitting between the conduit and the enclosure, so that if water gets on top of the enclosure, it cannot run in between the conduit and the enclosure. This is extremely important in outdoor applications.

Never add relays, starters, timers, transformers, etc. inside an electronic control panel without first

contacting the manufacturer. Contact arcing and EMI emitted from these devices can interfere with the electronics. If you need to add these devices contact the manufacturer for the proper device types and placement.

FORM 50.40-OM2
Never run refrigerant, water or brine tubing inside
an electronic control panel. A leak could damage or in
some cases totally destroy the electronics.
If the electronic control panel has a starter built into
the same panel, be sure to run the higher voltage
wires where indicated by the manufacturer. EMI
from the wires can interfere with the electronics if run
too close to the circuitry.
Never daisy-chain or parallel-connect power or	2
ground wires to electronic control panels. Each	2

electronic control panel must have its own supply wires back to the power source. Multiple electronic control panels on the same power wires create current surges in the supply wires which can cause controller malfunctions. Daisy-chaining ground wires allows ground loop currents to flow between electronic control panels which also causes malfunctions. (See Figure 6)

It is very important to read the installation instructions thoroughly before beginning the project. Make sure you have drawings and instructions with your equipment. If not, call the manufacturer and have them send you the proper instructions. Following correct wiring procedures will ensure proper installation of your electronic equipment.

LD06739

LD06740

FIG. 6 – POWER & GROUND WIRE CONNECTIONS

YORK INTERNATIONAL

00497VIP specifications

York 00497VIP is an innovative system designed to enhance efficiency and comfort in residential and light commercial environments. Central to its appeal is its commitment to energy efficiency and environmentally friendly operation, making it a popular choice for those looking to reduce their carbon footprint.

One of the standout features of the York 00497VIP is its advanced variable speed compressor technology. This technology allows the system to adjust its cooling and heating output based on real-time demand, leading to significant energy savings. Unlike traditional systems that often operate at a single speed, the variable speed compressor modulates its output to maintain a consistent indoor climate, ensuring optimal comfort while minimizing energy consumption.

The system is equipped with a high-efficiency air handler that enhances airflow, ensuring that every corner of the space benefits from consistent temperature control. Its unique design facilitates quiet operation, making it ideal for residential spaces where noise levels need to be kept to a minimum. This whisper-quiet functioning doesn’t compromise power, as the air handler is designed to work collaboratively with the compressor to deliver efficient cooling or heating throughout the home.

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The system also boasts advanced filtration capabilities, utilizing a multi-stage filtration system to capture dust, allergens, and other airborne particles. This technology improves indoor air quality, promoting a healthier living environment.

In terms of adaptability, the York 00497VIP is compatible with a range of smart home systems, seamlessly integrating into existing setups. This flexibility extends to its installation, as it can be tailored to fit various spaces without significant modifications to the existing infrastructure.

Built to withstand diverse environmental conditions, the York 00497VIP is constructed with durable materials, ensuring longevity and reliable performance. This combination of efficiency, smart features, and adaptability makes it an ideal choice for consumers seeking a sustainable and effective heating and cooling solution for their home or light commercial space.