Tranquility
®
20
(TS) Series
Models TSD/H/V 006 - 070
60Hz - HFC-410A
INSTALLATION, OPERATION
& MAINTENANCE
97B0075N06
Revised: June 5, 2020
Table of Contents
Model Nomenclature - General Overview 3
General Information 4
Unit Physical Data 6
Horizontal Installation 7
Field Conversion of Air Discharge 9
Horizontal Installation 10
Vertical Installation 11
Piping Installation 13
Water-Loop Heat Pump Applications 14
Ground-Loop Heat Pump Applications 15
Ground-Water Heat Pump Applications 17
Water Quality Standards 19
Electrical - Line Voltage 20
Electrical - Power Wiring 26
Electrical - Power & Low Voltage Wiring 27
Electrical - Low Voltage Wiring 28
Electrical - Thermostat Wiring 29
TS Blower Performance Data - (ECM Motor) -
Standard Unit - No Reheat 30
TS Blower Performance Data - Standard Unit -
No Reheat (PSC Motor) 31
TS Blower Performance Data - Units with
ClimaDry
®
(PSC Motor) 32
ECM Blower Control 33
Typical Wiring Diagram - Units with CXM Board
and ECM Fan Motor (Single Phase) 35
Typical Wiring Diagram - Units with CXM Board
and PSC Fan Motor (Single Phase) 36
Typical Wiring Diagram - Units with DXM2 Board
and PSC Fan Motor (Three Phase) 37
Typical Wiring Diagram - Units with CXM Board,
ECM Fan Motor, and MPC (DDC) Controls
(Single Phase) 38
CXM Controls 39
DXM2 Controls 40
Safety Features - CXM and DXM2 Controls 45
ClimaDry
®
Modulating Reheat Option 47
Unit Starting and Operating Conditions 49
Piping System Cleaning and Flushing 50
Flushing/Purging Units with ClimaDry
®
51
Unit and System Checkout 52
Unit Start-Up Procedure 53
Unit Operating Conditions 55
Preventive Maintenance 60
Functional Troubleshooting 61
Performance Troubleshooting 62
Start-Up Log Sheet 63
Functional Troubleshooting 64