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Trane TCONT824, Installation Manual

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Trane TCONT824 Installation Manual Download Page 44

Installation Guide

 

18-HD72D1-6 

The manufacturer has a policy of continuous product and 

product data improvement and it reserves the right to 

change design and specifications without notice.

Representative-only illustrations included in this document. 

11-2015

Summary of Contents for TCONT824

Page 1: ...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...

Page 2: ...erious injury 1 Safety 2 2 Product Specifications 3 3 General Information 3 3 1 Overview 3 3 2 Contents 3 3 3 Accessories 3 4 Installation 4 4 1 Location 4 4 2 Network Connections 4 4 3 Mounting 4 4 4...

Page 3: ...ndoor Humidity Display Range 0 to 100 1 resolution Minimum Cycle Off Time Delay Compressor 5 minutes Indoor Heat 1 minute On every application 24VAC loads should be reviewed to be sure the indoor unit...

Page 4: ...Control in recessed areas near metal objects or near structures i e doors appliances entertainment centers or shelving units Do not mount the Control closer than 2 inches to any pipes duct work or ot...

Page 5: ...le in the Sub base see Figure 4 on page 5 4 4 Wiring 1 Adjust the length and position of each wire to reach the proper terminal on the connector block of the Sub base Strip 1 4 of insulation from each...

Page 6: ...STAGE HEAT COOL W NON VARIABLE SPEED BLOWER 14 DIAGRAM 16 AMERISTAR 1 STAGE COOLING PAGE DIAGRAM DESCRIPTION 16 DIAGRAM 17 1 OR 2 STAGE HEAT PUMP W TAM7 MODEL AIR HANDLER 16 DIAGRAM 18 1 STAGE HEAT P...

Page 7: ...e installed wire between Y1 of the 824 and YI of the airflow control board 4 R and Y2 connections at outdoor unit are required only for two stage units Caution Do not run Outdoor Remote sensor wires i...

Page 8: ...GE COOLING W GAM5B MODEL AIR HANDLER 824 COMFORT CONTROL INDOOR UNIT OUTDOOR UNIT NOTES 1 Y terminal must be connected at indoor unit for selected compressor air flow AUX 1 AUX 2 24VAC HOT COMMON SOV...

Page 9: ...OR UNIT AUX 1 AUX 2 24VAC HOT COMMON SOV COOLING FAN HEATING ODT RS AUX1 AUX1 AUX2 AUX2 RC RH B C O Y1 Y2 YI YO G BK W1 W2 W3 ODT ODT RS1 RS1 R B O G W B Y Optional Outdoor Sensor Optional Remote Sens...

Page 10: ...dle with HVAC wires Also keep away from high voltage wiring to avoid interference 824 COMFORT CONTROL 7 1 STAGE COOLING W GAT2 GAM2 MODEL AIR HANDLER INDOOR UNIT OUTDOOR UNIT AUX 1 AUX 2 24VAC HOT COM...

Page 11: ...e 824 COMFORT CONTROL INDOOR UNIT OUTDOOR UNIT Diagram 10 1 or 2 Stage Cooling w TEM6 Air Handler NOTES 1 Cut and remove the BK jumper at the indoor unit 2 R Y2 connections at outdoor are only require...

Page 12: ...per at the indoor unit IFC Board some units may require DIP switch settings 2 R Y2 connections at outdoor are only required for two stage units 824 COMFORT CONTROL 12 1 OR 2 STAGE COOLING W VARIABLE S...

Page 13: ...nd taped off 824 COMFORT CONTROL 14 PACKAGE 1 OR 2 STAGE HEAT COOL w VARIABLE SPEED BLOWER PACKAGE UNIT 1 13 1 OR 2 STAGE COOLING w S9V2 FURNACE NOTES 1 Cut and remove the BK jumper at the indoor unit...

Page 14: ...age wiring to avoid interference 824 COMFORT CONTROL 15 PACKAGE 1 STAGE HEAT COOL W NON VARIABLE SPEED BLOWER PACKAGE UNIT AUX 1 AUX 2 24VAC HOT COMMON SOV COOLING FAN HEATING ODT RS AUX1 AUX1 AUX2 AU...

Page 15: ...824 Programmable Wi Fi Comfort Control 18 HD72D1 6 15...

Page 16: ...24 and YI of the airflow control board 4 Connection to X2 is not required for this configuration Caution Do not run Outdoor Remote sensor wires in the same bundle with HVAC wires Also keep away from h...

Page 17: ...not required for this configuration Caution Do not run Outdoor Remote sensor wires in the same bundle with HVAC wires Also keep away from high voltage wiring to avoid interference 1 X2 AUX 1 AUX 2 24V...

Page 18: ...y from high voltage wiring to avoid interference X2 AUX 1 AUX 2 24VAC HOT COMMON SOV COOLING FAN HEATING ODT RS AUX1 AUX1 AUX2 AUX2 RC RH B C O Y1 Y2 O YI YO Y G BK W1 W2 G W W3 ODT ODT RS1 RS1 O R B...

Page 19: ...o X2 is not required for this configuration Caution Do not run Outdoor Remote sensor wires in the same bundle with HVAC wires Also keep away from high voltage wiring to avoid interference X2 AUX 1 AUX...

Page 20: ...the same bundle with HVAC wires Also keep away from high voltage wiring to avoid interference X2 AUX 1 AUX 2 24VAC HOT COMMON SOV COOLING FAN HEATING ODT RS AUX1 AUX1 AUX2 AUX2 R RH B C O Y1 Y2 Y2 G...

Page 21: ...l board ICMC to enable pulse width control of the variable speed indoor blower Ensure clipped wires are capped and taped off 824 COMFORT CONTROL PACKAGE UNIT 1 Caution Do not run Outdoor Remote sensor...

Page 22: ...st 2 B C at the Control is 24v common and must be connected to C at the Indoor and Outdoor Units 3 O at the Control must be connected to B at the Outdoor Unit for SOV operation SOV must also be config...

Page 23: ...cted to the 824 3 Connection to X2 is not required for this configuration Optional Outdoor Sensor Optional Remote Sensor 2 1 3 Caution Do not run Outdoor Remote sensor wires in the same bundle with HV...

Page 24: ...Do not run Outdoor Remote sensor wires in the same bundle with HVAC wires Also keep away from high voltage wiring to avoid interference 32 1 OR 2 STAGE HEAT PUMP w S9V2 FURNACE NOTES 1 Cut and remove...

Page 25: ...824 Programmable Wi Fi Comfort Control 18 HD72D1 6 25...

Page 26: ...Wizard The Installation Wizard appears when 1 the 824 Control is powered on for the first time 2 when the Restore Factory Defaults function is invoked Home Menu Service Technician Access Proceed Rest...

Page 27: ...mber of cycles per hour during 1st stage cooling operation 2nd Stage Compressor Cooling Cycles Per Hour 2 to 6 Cph 3 Select the number of cycles per hour during 2nd stage cooling operation Compressor...

Page 28: ...our for ventilation system Outdoor Temperature Ventilation Override Disable Enable Select whether an outdoor temperature override is allowed Outdoor temperature sensor must be connected and enabled to...

Page 29: ...e Rate for additional information Aggressive Recovery 2 Setpoint Change Enable Disable Select whether the 10 minute staging inhibit is disabled heating or cooling mode with a setpoint change greater t...

Page 30: ...n 100 Non VS Blower On Delay Comp Htg No Delay 15 Seconds 30 Seconds Select the blower on delay for compressor heating operation VS Blower Off Delay Comp Htg No Delay 1 5 Minutes 100 45 Seconds 100 30...

Page 31: ...Stage Lockout Disable Enable Enable compressor cooling 1st stage lockout Compressor Cooling 1st Stage Lockout Setting 80 F to 120 F Select an outdoor temperature to force the system to 2nd stage comp...

Page 32: ...75 Two Stage Heat Pump 3 Stage Gas Oil Heat 6 3 Load Value Cooling 0 100 Single Stage Compressor 0 200 Two Stage Compressor A Load Value of 50 represents a request of 50 demand for single stage coolin...

Page 33: ...W1 W1 to W2 W1 to W2 W2 to W3 W2 to W3 LV 100 LV 200 LV 300 STAGE 4 STAGE 1 STAGE 2 STAGE 3 AUX WET HEAT STAGING THRESHOLDS 100 125 100 125 200 215 200 215 Compressor to W1 Compressor to W1 W1 to W2...

Page 34: ...f operation based on the following rules Heating Indoor temperature is equal or less than heating setpoint Cooling Indoor temperature is equal to or greater than cooling setpoint or within 1 F of cool...

Page 35: ...n variable speed blowers If enabled continuous fan operation will be interrupted when indoor RH exceeds desired cooling RH target A humidity icon will be displayed along with the fan icon to indicate...

Page 36: ...allowing compressor or auxiliary heat again Restrict Compressor and Aux Heat 70 65 60 55 50 45 40 35 30 Aux Heat Only Compressor Only Comp or Aux Heat Allowed Compressor Lockout Set to 40 Minimum 10...

Page 37: ...standards A temperature override can be set to prevent ventilation operation when the outdoor temperature exceeds the minimum or maximum outdoor temperature selections If outdoor temperature override...

Page 38: ...Flash Drive Access Save Logs by navigating to Service Menu Save Logs 8 3 Diagnostics Within the Diagnostic screen are two items related to alerts Current Alerts Alerts which are currently active Alert...

Page 39: ...ge of operation Load Value Fan Status Indoor Temperature Indoor Relative Humidity Heating and Cooling Setpoints Relative Humidity Setpoints Dehumidifier Status Outdoor Temperature Outdoor Relative Hum...

Page 40: ...eck repair system Fan runs all the time 1 Fan mode is set to On Circulate or Clean mode 2 Field wiring issue 3 There is a failure in the indoor unit 1 Check Control settings to see if fan is set to On...

Page 41: ...use harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the fo...

Page 42: ...Installation Guide 42 18 HD72D1 6...

Page 43: ...824 Programmable Wi Fi Comfort Control 18 HD72D1 6 43...

Page 44: ...6 The manufacturer has a policy of continuous product and product data improvement and it reserves the right to change design and specifications without notice Representative only illustrations inclu...

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