Trane BAY24VRPAC52DC User Manual

18-HD68D1-10
ALL phases of this installation must comply with NATIONAL, STATE AND LOCAL CODES
IMPORTANT — This Document is customer property and is to remain with this unit.
These instructions do not cover all variations in systems or provide for every possible contingency to be met in connection with
the installation. Should further information be desired or should particular problems arise which are not covered sufficiently for the
purchaser’s purposes, the matter should be referred to your installing dealer or local distributor.
Table of Contents
Section 1. Safety ..............................................1
Section 2. General Information ................2
Section 3. Installation ....................................3
Section 4. Terminal Locations and ID ...6
Section 5. Field Wiring Diagrams ............8
Section 6. LED Indicators ...........................25
Section 7. Troubleshooting ........................25
▲
WARNING
!
This information is intended for use by individuals possess-
ing adequate backgrounds of electrical and mechanical
experience. Any attempt to repair a central air conditioning
product may result in personal injury and/or property dam-
age. The manufacturer or seller cannot be responsible for
the interpretation of this information, nor can it assume any
liability in connection with its use.
▲
WARNING
!
LIVE ELECTRICAL COMPONENTS!
During installation, testing, servicing, and troubleshoot-
ing of this product, it may be necessary to work with live
electrical components. Failure to follow all electrical safety
precautions when exposed to live electrical components
could result in death or serious injury.
11/17
Installation Guide
Other Installation Guides may be necessary, based on system configuration.
A list of other system components is shown below.
1 Control (required) *ZONE950, *ZON1050 or *CONT850
2
Relay Panel
For use with Communicating Controls and 24V
or Hybrid Systems
3
Zone Panel (optional)
4
Zone Sensor with Display (optional)
5
Zone Sensor (optional)
6
Zone Dampers (optional)
Relay Panel
BAY24VRPAC52DC
* A or T
Section 1. Safety

Trane BAY24VRPAC52DC Specifications

General

Brand	Trane
Model	BAY24VRPAC52DC
Category	Relays
Language	English

Summary

Safety

General Information

Overview

Describes the Relay Panel and its function with 24 VAC HVAC equipment.

Contents in Box

Lists the included parts for the BAY24VRPAC52DC product.

Optional Accessories

Lists optional accessories like indoor and outdoor temperature sensors.

Specifications

Details product specifications like model, size, temperature, power, wire usage, and compatibility.

Installation

Unit Location Considerations

Provides guidance on suitable locations for installing the unit, avoiding non-condensing areas.

Remove Cover

Instructions on how to safely remove the unit's cover.

Mark Mounting Location

Steps to mark mounting holes on the wall using the unit base as a template.

Mount Panel

Instructions for mounting the relay panel to studs or drywall using provided hardware.

General Wiring Information

Crucial information regarding electrical safety and proper wiring practices.

Routing Wires

Guidance on running wires within the unit's designated wire raceways.

Attaching Wires

Instructions on securely attaching wires to the proper terminals using a screwdriver.

Securing Wires

How to use wire ties to secure wires and prevent strain.

Terminal Locations and ID

Dual Fuel Switch

Details the function and positions of the dual fuel switch.

Thermostat and Indoor Unit Connections

Describes the terminal connections for the thermostat and indoor unit.

Optional Remote Sensor Connections

Explains how to connect optional remote indoor and outdoor sensors.

HVAC System Connections

Details the terminal connections for various HVAC system components.

Field Wiring Diagrams

AC Cooling Diagrams

Wiring diagrams for various AC cooling system configurations.

Heat Pump Cooling Diagrams

Wiring diagrams for various heat pump cooling system configurations.

Dual Fuel Diagrams

Wiring diagrams for various dual fuel system configurations.

LED Indicators

Comm LED

Describes the Amber Communication LED and its behavior.

Bit Master LED

Describes the Green Bitmaster/Clock Signal LED.

HVAC System LED

Describes the Green HVAC System LED.

Troubleshooting