Systems Screen

OVERVIEW

This screen is accessed from the Unit Screen. A chiller can consist of separate refrigerant circuits. Each refrigerant circuit is referred to as a system. This screen shows system specific information for each of the unit’s refrigerant systems. This information can vary according to the type of chiller. Reference the chiller’s Installation, Operation, Maintenance Manual (IOM) for details.

DISPLAY ONLY

System Status

Displays this refrigerant systems operational status. The messages displayed include running status, cooling demand, fault status, external cycling device status, load limiting, and antirecycle timer status. The status message that is displayed on the Unit’s microprocessor is represented here.

System Run (LED)

Displays this refrigerant systems operational status. Is ON when the system is running.

Locked Out (LED)

Is ON when a system is locked out on a fault requiring a manual reset at the chiller or condenser unit micro panel.

System Run Time

Displays the amount of time the system has run.

Temperatures and pressures are either measured directly by transducers and temperature sensors, or computed from these measurements. Depending on the type of chiller, the following temperatures and pressures could be displayed:

• Discharge Pressure	• Oil Pressure
• Suction Pressure	• Oil Temperature
• Discharge Temperature	• Suction Superheat

•Saturated Discharge Temperature

•Discharge Superheat

•Suction Temperature

•Saturated Suction Temperature

Motor Current (%FLA)

This displays the motor current of the system in percent of full load amps.

Slide Valve Step (If screw)

This indicates the compressor slide valve step.

Compressors Running
(If more than one compressor per circuit)
Indicates the number of compressors running
Load Limit Stage
Indicates which stage of Load Limiting a unit is in.
Load Stage
Indicates the number of solenoids on the compressor of
a YCAR unit that are de-energized and loaded.
Condenser Fan Stage
Displays the stage of condenser fan operation on the
system.
Cooler Inlet Refrigerant temperature (Only if in
R-407c mode)
Displays the refrigerant temperature at the inlet of
the cooler.	3
	3
Liquid Line Solenoid (LED)
Is ON when the Liquid Line Solenoid Valve is energized/
open.
Economizer Solenoid (LED)
Is ON when the economizer Thermal Expansion Valve
Solenoid is energized/open.
Oil Cooling Solenoid (LED)
Is ON when the Oil Cooling Solenoid Valve is energized/
open.
Compressor Heater (LED)
Is ON when the compressor heater is on.
Hot Gas Bypass (LED)
Is ON when the hot gas bypass valve is open.

PROGRAMMABLE

None

NAVIGATION

Home

Causes an instant return to the Home Screen.

Unit Data

Causes an instant return to the Unit Screen of the selected unit.

System #

A detailed view of the specified (#) system information.

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.

York has integrated smart technology into the 00497VIP, allowing homeowners to control the system remotely via smartphone applications. This feature not only adds convenience but also enables users to monitor energy usage and adjust settings from anywhere, enhancing the possibility of energy savings.

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.

SYSTEMS SCREEN