IOM-0021-V06.01-TrueVAV-DAT-Process-Space Control - O/M Manual

Sep 17, 2026

TrueVAV DAT/PROCESS/SPACE O/M manual (IOM-0021) provides startup, installation guidance, safety and control descriptions, and troubleshooting procedures for residential and related configurations. It covers refrigerant piping guidelines, sequence of operations, wiring and electrical topics including controller navigation, and BACnet wiring diagrams and point lists. The manual also includes installer notes, ERV option selection details, and cross-references to multiple IOM appendices for peripheral device installation and setup.

LanguageEnglish

CategoryTechnology

FormatPDF

Pages42

Reading Time1 h 46 min

AccessFree to download

PART NUMBER AND DESCRIPTIONS

START UP REQUIREMENTS

REFRIGERANT PIPING GUIDELINES

CONTROLS DESCRIPTIONS / SAFETY / START-UP

PRELIMINARY TROUBLESHOOTING

SEQUENCE OF OPERATIONS

WIRING AND ELECTRICAL

CONTROLLER NAVIGATION

BACNET WIRING DIAGRAM

BACNET POINTS LIST

RESIDENTIAL TROUBLESHOOTING

INSTALLER NOTES

DAT/PROCESS/SPACE Control O/M manual PD 11/21/2024-v 6.01 PN IOM-0021 2 Table of Contents PART NUMBER AND DESCRIPTIONS............................................................................................. 3-5 START UP REQUIREMENTS ............................................................................................................... 6 REFRIGERANT PIPING GUIDELINES ................................................................................................ 7 CONTROLS DESCRIPTIONS / SAFETY / START-UP...................................................................... 8-9 PRELIMINARY TROUBLESHOOTING .............................................................................................. 10 SEQUENCE OF OPERATIONS...........................................................................................................11 WIRING AND ELECTRICAL............................................................................................................... 12 CONTROLLER NAVIGATION ....................................................................................................... 13-20 BACNET WIRING DIAGRAM ............................................................................................................. 21 BACNET POINTS LIST ................................................................................................................. 22-23 RESIDENTIAL TROUBLESHOOTING .......................................................................................... 24-40 INSTALLER NOTES ........................................................................................................................... 42 SEE IOM-0035 O/M APPENDICES MANUAL FOR MORE INFORMATION ON INSTALLATION AND SET UP OF PERIPHERAL DEVICES Reference IOM-0006 for more information on Economizer & Powered Exhaust Reference IOM-0008 For more information on Air Flow Hood Reference IOM-0011 For more information on Mod Gas Heat Reference IOM-0012 For more information on Mod Electric Heat Reference IOM-0015 For more information on Extra High Static Fan Reference IOM-0018 For more information on Super High Heat Box Reference IOM-0025 For more information on Mated ERV Reference IOM-0053 For more information on Solar HVAC *** ALL REFERENCE IOM’S AVAILABLE UPON REQUEST *** Contact iAIRE At: [www.myiaire.com](www.myiaire.com) Email: [sales@myiaire.com](sales@myiaire.com) [Phone:](Phone: 844-348-9168)[ 844-348-9168](Phone: 844-348-9168) iAIRE, LLC iAIRE TrueVAV DAT/PROCESS/SPACE OM Manual 3 TrueVAV Part Numbering Scheme Commercial Package / Splits 12C-3 4 5 6 7 8 9 10 11 12 13-14 Type (1,2) VD-Cooling Only VG-with Gas Heat VH-DX Cool w/H.W. Coils VP-with Heat Pump Fan (4) L-Low/Std. Static M-Med. Static H-High Static E-Extra High Static Voltage (5) G-230 VAC 1Φ H-230VAC 3Φ K-460VAC 3Φ L-575VAC 3Φ Control (6) A-DAT w/ VAV Duct Electric & Gas Heat (7,8,9) XXX-Electric (kW) XXX-Gas (mBH) Heat Stages (10) A-No Controls B-1 Stage C-2 Stage D-3 Stage E-4 Stage M-Modulating Disconnect (11,12) 00-No Disconnect 01-240V-30A Fuse 02-240V-60A Fuse 03-240V-100A Fuse 04-240V-150A Fuse 05-240V-200A Fuse 06-240V-300A Fuse 11-240V-30A Switch 12-240V-60A Switch 13-240V-100A Switch 14-240V-150A Switch 15-240V-200A Switch 16-240V-300A Switch 21-600V-30A Fuse 22-600V-60A Fuse 23-600V-100A Fuse 24-600V-150A Fuse 31-600V-30A Switch 32-600V-60A Switch 33-600V-100A Switch 34-600V-150A Switch *one circuit **two circuit Configuration (13) A-Down Supply / Down Return B-Horizontal Supply / Down Return C-Down Supply / Horizontal Return D-Horizontal Supply / Horizontal Return Options (14) 0-No Options A-Ionization B-Whole Unit (UG) C-All Coils (UG) D-Condenser Coil (UG) E-ERV (See options pg.2) F-MERV 13 2” Filter G-2 Pos. OA Damper H-BACNet J-Hinged Access Doors K-DW w/ Poly Insulation L-SS Drip Pan

FAQs

What topics are included in the TrueVAV DAT/PROCESS/SPACE O/M manual?

The manual includes startup requirements, refrigerant piping guidelines, controls descriptions and safety, sequence of operations, wiring and electrical information, controller navigation, BACnet wiring and points lists, and residential troubleshooting.

Where does the manual guide configuration of TrueVAV part numbers?

It provides a TrueVAV part numbering scheme and instructions to translate the part number components such as type, fan, voltage, control, disconnect, configuration, and options.

How does the manual handle ERV-related configurations and options?

When ERV is selected, the manual lists ERV options including wheel diameter, airflow capability, and option selections, and references related setup information through referenced IOM appendices.

Sep 17, 2026

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