Trane 824 Comfort Control User Manual

824 Comfort Control
Installation Guide
18-HD72D1-1
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.
WORKS WITH

Trane 824 Comfort Control Specifications

General

Brand	Trane
Model	824 Comfort Control
Category	Thermostat
Language	English

Summary

Safety

Product Specifications

General Information

Features

Lists the key functionalities and benefits, including Nexia Home Intelligence and WiFi connectivity.

Contents

Details the items included in the product package.

Installation

Location

Specifies optimal placement for the control to ensure accurate temperature sensing and performance.

Network Connections

Explains how to connect the control to the internet via wired or wireless methods.

Mounting

Provides step-by-step instructions for securely attaching the control's sub-base to the wall.

Wiring

Heating and Cooling Applications

Heat Pump Applications

Dual Fuel Applications

System Setup

Power-Up Sequence

Describes the initial power-up process and screen calibration availability.

Guided System Configuration Tool

Installer Setup

Reminders

Basic Operation

PI Control

Details the Proportional-Integral control scheme used for temperature regulation.

Load Value

Explains how the control calculates and displays the required system capacity.

Stage Thresholds

Defines the load value thresholds for engaging different stages of heating or cooling.

System Mode

Stage Inhibits

Advanced Operation

Dehumidification

Details the methods used by the control to manage indoor humidity levels.

Lockouts

Describes features that prevent system operation based on outdoor temperature conditions.

Diagnostic Tools

Test Modes

Details various test modes for checking system components like blower, compressor, and heat.

Diagnostics

Describes how to view and interpret system alerts and their severity levels.

Notices

FCC Notice

Provides regulatory information regarding Federal Communications Commission compliance.

IC Notice

Provides regulatory information regarding Industry Canada compliance.

Warranty