Your One-stop-shop for HVAC Resources

At YORK® we’re with you every step of the way. From HVAC design and installation to configuration and support, here are the resources you need on the job for peak performance and reliability.

Configuration

To optimize performance and energy efficiency, learn about our programming tips, control settings, and more.

Backup and Restore Ver 3.3 and Later

YORK® Smart Equipment (SE) boards must be programmed in order for the board to be able to properly control the unit.

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Board Navigation and New Board Setup 4.0

This document will describe how to navigate the SE controller display and how to reconfigure a replacement SE controller (Version 4.0) that has just been installed when a BACKUP was not performed on the original SE controller.

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Delta VFD Fault Code Retrieval

If the fault code can no longer be seen on the display, this document describes a method in which the fault code can be retrieved.

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Installing Rev 4.1.1.3 FW

This document is a guide for installing Rev 4.1.1.3 FW.

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Installing Rev 4.4.1.3 FW

This document is a guide for installing Rev 4.4.1.3 FW.

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Power Exhaust Enable Ver 3.3 or Later

Power Exhaust is an additional fan installed in the unit to pull air out of the building and dump it outside.

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Using Relearn Ver 3.3 and later

Relearn is a function to tell the board to forget anything that it thinks it has connected to it and go out and look to see what is really hooked up to it.

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Variable Pitch Pulley Adjustment

During startup or TAB (Test and Balance) it is common for the motor sheave to be adjusted further closed to increase CFM, or adjusted further open to decrease CFM.

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Diagnostics

Quickly resolve issues and keep YORK® equipment running smoothly with our troubleshooting guides and warranty information — plus, here’s where to go if you need more help.

Coil Sensor Failure

Evaporator coil sensors are factory installed on every unit manufactured since 2015. Condenser coil sensors are installed on every Heat Pump unit manufactured since 2015.

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Excessive Supply Temperature

YORK® units have a secondary safety built into the SE control that monitors supply air temperature and will drop stages of cooling or heat if the supply temperature exceeds the setting in the SE control.

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No Cooling Version 3.3 to present

This document is designed to assist and guide a trained technician or engineer to diagnose and troubleshoot the Smart Equipment Controller alarms.

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No Heat

This document is designed to assist and guide a trained technician or engineer to diagnose and troubleshoot the Smart Equipment Controller alarms.

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Phantom Economizer Alarms

The York SSE Controller display Home screen will display the current unit Mode and can display up to 5 alarms that may be present.

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Reset Lockouts Ver 3.3 and later

Lockouts can be broken by cycling power or performing the following.

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Smart Equipment Troubleshooting Guide

This document is designed to assist and guide a trained technician or engineer to diagnose and troubleshoot the Smart Equipment Controller alarms.

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VFD Speed Settings and Troubleshooting

The VFD requires 2 inputs to operate at the correct speed.

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Installation

Discover step-by-step instructions on proper unit placement, plus setup procedures, and industry best practices.

Changing Transformer Taps

Typical Predator/Pro unit control panel with both transformers marked.

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IAQ Sensor Installation and Setup

An indoor air quality (IAQ) sensor monitors carbon dioxide (CO2) levels in the space and can put the unit into demand ventilation to lower the CO2 levels back to acceptable limits.

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Indoor Air Quality (IAQ) Sensor Connection & Setup

An indoor air quality (IAQ) sensor monitors carbon dioxide (CO2) levels in the space and can put the unit into demand ventilation to lower the CO2 levels back to acceptable limits.

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RAH sensor AM

Sensor locations, wiring, part numbers, and setup reference sheet.

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Wiring 2 Stage Thermostat to a 3 or 4 Stage Unit

For the best unit performance, it is recommended by the manufacturer to use a thermostat that has the capability of controlling the number of available stages for both heating and cooling.

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Engineering

Start your YORK® project with our innovative system designs, efficiency optimizations, and specifications.

Sequence of Operations SSE 5.0

This document provides an overview of the controls system components, supported features, and operating modes of packaged units and split system units with a Smart Equipment™ controller.

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Contact Us

For quoting inquiries:

National Account Services

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For technical service inquiries:

Tech Corner

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