Trane BAYCO2K011A Installation Manual Download Page 1

May 2022

RT-SVN09E-EN

SAFETY WARNING

Only qualified personnel should install and service the equipment. The installation, starting up, and servicing of 
heating, ventilating, and air-conditioning equipment can be hazardous and requires specific knowledge and training. 
Improperly installed, adjusted or altered equipment by an unqualified person could result in death or serious injury. 
When working on the equipment, observe all precautions in the literature and on the tags, stickers, and labels that are 
attached to the equipment.

CO

2

 Sensing Kit

Used with: 
IntelliPak™ I 20-130 Ton Rooftops, 
Air Handler 2-9 Casings
IntelliPak™ II 90-162 Ton Rooftops, 
Air Handler A-C Casings

Installation Guide

Model:

Used with:

BAYCO2K011A (Wall Mounted)

S_HJ - 090-162

S_HF, S_HL: 20-75

BAYCO2K012A (Duct Mounted)

W_HC - A, B, C

W_HB, W_HE: Case 2-9

Summary of Contents for BAYCO2K011A

Page 1: ... equipment by an unqualified person could result in death or serious injury When working on the equipment observe all precautions in the literature and on the tags stickers and labels that are attached to the equipment CO2 Sensing Kit Used with IntelliPak I 20 130 Ton Rooftops Air Handler 2 9 Casings IntelliPak II 90 162 Ton Rooftops Air Handler A C Casings Installation Guide Model Used with BAYCO...

Page 2: ...rdous situation which if not avoided could result in minor or moderate injury It could also be used to alert against unsafe practices NOTICE Indicates a situation that could result in equipment or property damage only accidents WARNING Proper Field Wiring and Grounding Required Failure to follow code could result in death or serious injury All field wiring MUST be performed by qualified personnel ...

Page 3: ...ent are the trademarks of their respective owners Revision History Updated Wiring the Sensor IntelliPak I section in Installation chapter WARNING Follow EHS Policies Failure to follow instructions below could result in death or serious injury All Trane personnel must follow the company s Environmental Health and Safety EHS policies when performing work such as hot work electrical fall protection l...

Page 4: ...s selected by the user Inspection 1 Unpack all components of the CO2 Sensing kit 2 Check carefully for any shipping damage If any damage is found it must be reported immediately and a claim made against the transportation company Parts List CO2 sensor as follows BAYCO2K011A Wall Sensor BAYCO2K012A Duct Sensor 1 CO2 Demand Controlled Ventilation Wall Sensor with instructions and mounting hardware 1...

Page 5: ...e shows the mounting direction 4 On the circuit board use the two jumpers next to the terminal block to set up the type of output 0 10 Vdc 0 20 mA 4 20 mA 5 Insert the circuit board in the back plate as shown on Figure 1 p 5 Do not press the metal tube while inserting the circuit board Mounting the Duct Sensor 1 Select a proper location on the duct to mount the CO2 sensor 2 Drill a 7 8 inch to 1 i...

Page 6: ...l with four screws 4 Insert the sensor through the mounting plate adjusting the depth for optimal air sensing 5 If conduit is required remove the wiring grommet and install the supplied 1 2 inch National Pipe Thread NPT conduit fitting 6 On the circuit board use the two jumpers next to the terminal block to set up the type of output 0 10 Vdc 0 20 mA 4 20 mA The default setting is 4 20 mA This need...

Page 7: ...r IntelliPak I 1 Wire the sensor to the unit according to the following table Note The 1XD25 terminals are factory wired to the 1KF11 board Wall sensor Unit 24V 1XD25 1 OUT 1XD25 2 GND 1XD25 3 Figure 4 Wiring from the CO2 wall sensor to the unit ...

Page 8: ...Installation 8 RT SVN09E EN ...

Page 9: ...We are committed to using environmentally conscious print practices Trane by Trane Technologies NYSE TT a global climate innovator creates comfortable energy efficient indoor environments for commercial and residential applications For more information please visit trane com or tranetechnologies com RT SVN09E EN 31 May 2022 Supersedes RT SVN09D EN Apr 2020 ...

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