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Air-cooled variable-speed screw chiller (via E-Link gateway) · BACnet points list
York YCAV / YCIV Air-Cooled Screw Chiller - BAS E-Link (YorkTalk 2) BACnet points list
Updated 6 November 2026
The E-Link gateway reads the YCAV/YCIV microboard over YorkTalk 2 (4800 baud) and serves BACnet, N2, LON and Modbus objects named by YorkTalk page: remote setpoint, ISN current and sound limits, start/stop, chilled liquid temperatures, per-system pressures, temperatures, run hours and starts, VSD values and status codes.
This page lists 114 BACnet objects for the York YCAV / YCIV Air-Cooled Screw Chiller - BAS E-Link (YorkTalk 2) — 5 of them writable — with each object’s type, instance number, name, engineering units and access. It is re-typed from York’s own free documentation, linked below.
- Manufacturer
- York
- Model
- YCAV / YCIV Air-Cooled Screw Chiller - BAS E-Link (YorkTalk 2)
- Equipment
- Air-cooled variable-speed screw chiller (via E-Link gateway)
- Equipment type
- Chillers
- BACnet objects
- 114 (5 writable)
- Transport
- —
- Firmware
- Not stated
- Also known as
- YORK YCAV, YORK YCIV, YCAV_YCIV BAS, E-Link, eLink, YorkTalk 2, 031-02478
Reference only, provided as-is: verify against York’s current documentation and the live device before use. Not official York information. Terms of use.
BMS integration notes: York YCAV / YCIV Air-Cooled Screw Chiller - BAS E-Link (YorkTalk 2)
Put the chiller in remote/ISN control at the panel, then start and stop it with the E-Link remote run/stop object and write the remote setpoint and current limit. Read the operating, safety and warning codes, run status and water temperatures.
Minimum points to map
The short list most integrators start with — enough to run the unit from a BMS. Map more as the job needs.
| Object | Name | Why | Access |
|---|---|---|---|
| BV 1 | YT2_S01_P07 | Remote start/stop (1 = run) | Write |
| AV 1 | YT2_S01_P03 | Remote leaving chilled liquid setpoint | Write |
| AV 2 | YT2_S01_P04 | Remote current limit, % | Write |
| BV 20 | YT2_S01_P51 | Must read Remote (1) for BMS control | Read |
| MV 1 | YT2_S01_P56 | System 1 operating code | Read |
| BV 5 | YT2_S01_P36 | Chiller running | Read |
| AV 5 | YT2_S01_P11 | Leaving chilled liquid temperature | Read |
| AV 6 | YT2_S01_P12 | Entering chilled liquid temperature | Read |
| MV 2 | YT2_S01_P57 | System 1 fault code | Read |
| BV 6 | YT2_S01_P37 | Chiller alarm (1 = alarm) | Read |
Enable & remote start
The E-Link remote slots (AV 1-4, BV 1-4) are the BMS commands; the chiller panel must be set for remote (ISN/BAS) control for them to take effect.
Network setup
- The E-Link gateway talks to the chiller microboard over YorkTalk 2 and serves BACnet, N2, LON and Modbus; BACnet addressing is set on the E-Link.
- Check the chiller program version against the sheet's version table; availability codes (S/O/N) are per version.
Watch out for
- Points marked optional (O) on the sheet report only on units with that option or program version.
York YCAV / YCIV Air-Cooled Screw Chiller - BAS E-Link (YorkTalk 2) BACnet objects
Type: AI, AO, AV, BI, BO, BV, MI/MO/MV (multi-state) · Access: Read read-only, Write writable, Command writable with a priority array.
| Description | States | |||||
|---|---|---|---|---|---|---|
| AVmin | 1 | YT2_S01_P03 | Setpoint ( Start command must be active to take effect) | °F | Write | |
| AVmin | 2 | YT2_S01_P04 | ISN Current Limit Start command must be active to take effect | % | Write | |
| AV | 3 | YT2_S01_P05 | ISN Sound Limit ( RSL Option must be enabled or this point ignored) | % | Write | |
| BVmin | 1 | YT2_S01_P07 | Start / Stop Command | Write | ||
| BV | 4 | YT2_S01_P10 | History Buffer 1 Request | Write | ||
| AVmin | 5 | YT2_S01_P11 | Leaving Chilled Liquid Temp | °F | Read | |
| AVmin | 6 | YT2_S01_P12 | Return Chilled Liquid Temp | °F | Read | |
| AV | 7 | YT2_S01_P13 | VSD Internal Ambient Temp | °F | Read | |
| AV | 8 | YT2_S01_P14 | Sys 1 Suction Temperature | °F | Read | |
| AV | 9 | YT2_S01_P15 | Sys 1 Discharge Temperature | °F | Read | |
| AV | 10 | YT2_S01_P16 | Outside Ambient Air Temperature | °F | Read | |
| AV | 11 | YT2_S01_P17 | Sys 1 Oil Temperature | °F | Read | |
| AV | 12 | YT2_S01_P18 | Sys 1 Oil Pressure (gauge) | psi | Read | |
| AV | 13 | YT2_S01_P19 | Sys 1 Suction Pressure (gauge) | psi | Read | |
| AV | 14 | YT2_S01_P20 | Sys 1 Discharge Pressure (gauge) | psi | Read | |
| AV | 15 | YT2_S01_P21 | Sys 1 Compressor % Full Load Amps | % | Read | |
| AV | 16 | YT2_S01_P22 | Sys 1 Total Run Hours | hours | Read | |
| AV | 17 | YT2_S01_P23 | Sys 1 Total Number of Starts | Read | ||
| AV | 18 | YT2_S01_P24 | Sys 1 Highest Motor Temp | °F | Read | |
| AV | 19 | YT2_S01_P25 | Sys 2 Highest Motor Temp | °F | Read | |
| AV | 20 | YT2_S01_P26 | Sys 2 Oil Temperature | °F | Read | |
| AV | 21 | YT2_S01_P27 | Sys 2 Oil Pressure (gauge) | psi | Read | |
| AV | 22 | YT2_S01_P28 | Sys 2 Suction Pressure (gauge) | psi | Read | |
| AV | 23 | YT2_S01_P29 | Sys 2 Discharge Pressure (gauge) | psi | Read | |
| AV | 24 | YT2_S01_P30 | Sys 2 Compressor % Full Load Amps | % | Read | |
| AV | 25 | YT2_S01_P31 | Sys 2 Total Run Hours | hours | Read | |
| AV | 26 | YT2_S01_P32 | Sys 2 Total Number of Starts | Read | ||
| AV | 27 | YT2_S01_P33 | VSD Output Frequency | Hz | Read | |
| AV | 28 | YT2_S01_P34 | Sys 1 Flash Tank Feed Valve % Open | % | Read | |
| AV | 29 | YT2_S01_P35 | Sys 2 Flash Tank Feed Valve % Open | % | Read | |
| BVmin | 5 | YT2_S01_P36 | Chiller Run | Read | ||
| BVmin | 6 | YT2_S01_P37 | Chiller Alarm | Read | 0=no alarm, 1=alarm | |
| BV | 7 | YT2_S01_P38 | Evaporator Heater Status | Read | ||
| BV | 8 | YT2_S01_P39 | Evaporator Pump Status | Read | ||
| BV | 9 | YT2_S01_P40 | Sys 1 Compressor Run Status | Read | ||
| BV | 10 | YT2_S01_P41 | Sys 2 Compressor Run Status | Read | ||
| BV | 11 | YT2_S01_P42 | Sys 1 Economizer Solenoid Valve Status | Read | ||
| BV | 12 | YT2_S01_P43 | Sys 2 Economizer Solenoid Valve Status | Read | ||
| BV | 19 | YT2_S01_P50 | S1-1 Cooling Type | Read | 0=Water, 1=Glycol | |
| BVmin | 20 | YT2_S01_P51 | Local/Remote Control Mode | Read | 0=Local, 1=Remote | |
| BV | 21 | YT2_S01_P52 | Display Units Mode | Read | 0=Imperial, 1=SI | |
| MVmin | 1 | YT2_S01_P56 | Sys 1 Operational Code | Read | ||
| MVmin | 2 | YT2_S01_P57 | Sys 1 Fault Code | Read | ||
| MV | 3 | YT2_S01_P58 | Sys 2 Operational Code | Read | ||
| MV | 4 | YT2_S01_P59 | Sys 2 Fault Code | Read | ||
| MV | 5 | YT2_S01_P60 | Sys 1 Flash Tank Level (%) | Read | ||
| MV | 6 | YT2_S01_P61 | Sys 1 Condenser Fan Stages Running (0-7) | Read | ||
| MV | 7 | YT2_S01_P62 | Sys 2 Flash Tank Level (%) | Read | ||
| MV | 8 | YT2_S01_P63 | Sys 2 Condenser Fan Stages Running (0-7) | Read | ||
| MV | 9 | YT2_S01_P64 | Lead System Number | Read | ||
| AV | 30 | YT2_S01_P66 | Local Leaving Chilled Liquid Setpoint | °F | Read | |
| AV | 31 | YT2_S01_P67 | Low Leaving Chilled Liquid Temp Cutout | °F | Read | |
| AV | 32 | YT2_S01_P68 | Sys 1 Flash Tank Drain Valve % Open | % | Read | |
| AV | 33 | YT2_S01_P69 | Sys 2 Flash Tank Drain Valve % Open | % | Read | |
| AV | 34 | YT2_S01_P70 | Low Suction Pressure Cutout | psi | Read | |
| AV | 35 | YT2_S01_P71 | VSD DC Bus Voltage | V | Read | |
| AV | 36 | YT2_S01_P72 | Remote Leaving Chilled Liquid Setpoint | °F | Read | |
| AV | 37 | YT2_S01_P73 | Sys 1 Suction Superheat | °F | Read | |
| AV | 38 | YT2_S01_P74 | Cooling Range | °F | Read | |
| AV | 39 | YT2_S01_P75 | Sys 1 Discharge Superheat | °F | Read | |
| AV | 40 | YT2_S01_P76 | Sys 2 Suction Temperature | °F | Read | |
| AV | 41 | YT2_S01_P77 | Sys 2 Discharge Temperature | °F | Read | |
| AV | 42 | YT2_S01_P78 | Sys 2 Suction Superheat | °F | Read | |
| AV | 43 | YT2_S01_P79 | Sys 2 Discharge Superheat | °F | Read | |
| BV | 25 | YT2_S01_P80 | Sys 1 Lockout | Read | ||
| BV | 26 | YT2_S01_P81 | Sys 2 Lockout | Read | ||
| AV | 105 | YT2_S02_P11 | Leaving Chilled Liquid Temp | °F | Read | |
| AV | 106 | YT2_S02_P12 | Return Chilled Liquid Temp | °F | Read | |
| AV | 107 | YT2_S02_P13 | VSD Internal Ambient Temp 2 | °F | Read | |
| AV | 108 | YT2_S02_P14 | Sys 3 Suction Temperature | °F | Read | |
| AV | 109 | YT2_S02_P15 | Sys 3 Discharge Temperature | °F | Read | |
| AV | 111 | YT2_S02_P17 | Sys 3 Oil Temperature | °F | Read | |
| AV | 112 | YT2_S02_P18 | Sys 3 Oil Pressure | psi | Read | |
| AV | 113 | YT2_S02_P19 | Sys 3 Suction Pressure | psi | Read | |
| AV | 114 | YT2_S02_P20 | Sys 3 Discharge Pressure | psi | Read | |
| AV | 115 | YT2_S02_P21 | Sys 3 Compressor % Full Load Amps | % | Read | |
| AV | 116 | YT2_S02_P22 | Sys 3 Total Run Hours | hours | Read | |
| AV | 117 | YT2_S02_P23 | Sys 3 Total # of Starts | Read | ||
| AV | 118 | YT2_S02_P24 | Sys 3 Highest Motor Temp | °F | Read | |
| AV | 119 | YT2_S02_P25 | Sys 4 Highest Motor Temp | °F | Read | |
| AV | 120 | YT2_S02_P26 | Sys 4 Oil Temperature | °F | Read | |
| AV | 121 | YT2_S02_P27 | Sys 4 Oil Pressure | psi | Read | |
| AV | 122 | YT2_S02_P28 | Sys 4 Suction Pressure | psi | Read | |
| AV | 123 | YT2_S02_P29 | Sys 4 Discharge Pressure | psi | Read | |
| AV | 124 | YT2_S02_P30 | Sys 4 Compressor % Full Load Amps | % | Read | |
| AV | 125 | YT2_S02_P31 | Sys 4 Total Run Hours | hours | Read | |
| AV | 126 | YT2_S02_P32 | Sys 4 Total # of Starts | Read | ||
| AV | 127 | YT2_S02_P33 | VSD Output Frequency 2 | Hz | Read | |
| AV | 128 | YT2_S02_P34 | Sys 3 Flask Tank Feed Valve % Open | % | Read | |
| AV | 129 | YT2_S02_P35 | Sys 4 Flask Tank Feed Valve % Open | % | Read | |
| BV | 109 | YT2_S02_P40 | Sys 3 Compressor Run Status | Read | ||
| BV | 110 | YT2_S02_P41 | Sys 4 Compressor Run Status | Read | ||
| BV | 111 | YT2_S02_P42 | Sys 3 Economizer Solenoid Valve Status | Read | ||
| BV | 112 | YT2_S02_P43 | Sys 4 Economizer Solenoid Valve Status | Read | ||
| MV | 101 | YT2_S02_P56 | Sys 3 Operational Code | Read | ||
| MV | 102 | YT2_S02_P57 | Sys 3 Fault Code | Read | ||
| MV | 103 | YT2_S02_P58 | Sys 4 Operational Code | Read | ||
| MV | 104 | YT2_S02_P59 | Sys 4 Fault Code | Read | ||
| MV | 105 | YT2_S02_P60 | Sys 3 Flash Tank Level % | Read | ||
| MV | 106 | YT2_S02_P61 | Sys 3 Condenser Fan Stage ( 0-7 ) | Read | ||
| MV | 107 | YT2_S02_P62 | Sys 4 Flash Tank Level % | Read | ||
| MV | 108 | YT2_S02_P63 | Sys 4 Condenser Fan Stage ( 0-7) | Read | ||
| MV | 110 | YT2_S02_P65 | Sys 3 & 4 Debug Code | Read | ||
| AV | 132 | YT2_S02_P68 | Sys 3 Flash Tank Drain Valve % Open | % | Read | |
| AV | 133 | YT2_S02_P69 | Sys 4 Flash Tank Drain Valve % Open | % | Read | |
| AV | 135 | YT2_S02_P71 | VSD DC Bus Voltage 2 | V | Read | |
| AV | 137 | YT2_S02_P73 | Sys 3 Suction Superheat | °F | Read | |
| AV | 139 | YT2_S02_P75 | Sys 3 Discharge Superheat | °F | Read | |
| AV | 140 | YT2_S02_P76 | Sys 4 Suction Temperature | °F | Read | |
| AV | 141 | YT2_S02_P77 | Sys 4 Discharge Temperature | °F | Read | |
| AV | 142 | YT2_S02_P78 | Sys 4 Suction Superheat | °F | Read | |
| AV | 143 | YT2_S02_P79 | Sys 4 Discharge Superheat | °F | Read | |
| BV | 125 | YT2_S02_P80 | Sys 3 Lockout | Read | ||
| BV | 126 | YT2_S02_P81 | Sys 4 Lockout | Read |
No points match these filters.
Object ID lookup: York YCAV / YCIV E-Link point IDs by name
AV1YT2_S01_P03AV2YT2_S01_P04AV3YT2_S01_P05BV1YT2_S01_P07BV4YT2_S01_P10AV5YT2_S01_P11AV6YT2_S01_P12AV7YT2_S01_P13AV8YT2_S01_P14AV9YT2_S01_P15AV10YT2_S01_P16AV11YT2_S01_P17AV12YT2_S01_P18AV13YT2_S01_P19AV14YT2_S01_P20AV15YT2_S01_P21AV16YT2_S01_P22AV17YT2_S01_P23AV18YT2_S01_P24AV19YT2_S01_P25AV20YT2_S01_P26AV21YT2_S01_P27AV22YT2_S01_P28AV23YT2_S01_P29AV24YT2_S01_P30AV25YT2_S01_P31AV26YT2_S01_P32AV27YT2_S01_P33AV28YT2_S01_P34AV29YT2_S01_P35BV5YT2_S01_P36BV6YT2_S01_P37BV7YT2_S01_P38BV8YT2_S01_P39BV9YT2_S01_P40BV10YT2_S01_P41BV11YT2_S01_P42BV12YT2_S01_P43BV19YT2_S01_P50BV20YT2_S01_P51BV21YT2_S01_P52MV1YT2_S01_P56MV2YT2_S01_P57MV3YT2_S01_P58MV4YT2_S01_P59MV5YT2_S01_P60MV6YT2_S01_P61MV7YT2_S01_P62MV8YT2_S01_P63MV9YT2_S01_P64AV30YT2_S01_P66AV31YT2_S01_P67AV32YT2_S01_P68AV33YT2_S01_P69AV34YT2_S01_P70AV35YT2_S01_P71AV36YT2_S01_P72AV37YT2_S01_P73AV38YT2_S01_P74AV39YT2_S01_P75AV40YT2_S01_P76AV41YT2_S01_P77AV42YT2_S01_P78AV43YT2_S01_P79BV25YT2_S01_P80BV26YT2_S01_P81AV105YT2_S02_P11AV106YT2_S02_P12AV107YT2_S02_P13AV108YT2_S02_P14AV109YT2_S02_P15AV111YT2_S02_P17AV112YT2_S02_P18AV113YT2_S02_P19AV114YT2_S02_P20AV115YT2_S02_P21AV116YT2_S02_P22AV117YT2_S02_P23AV118YT2_S02_P24AV119YT2_S02_P25AV120YT2_S02_P26AV121YT2_S02_P27AV122YT2_S02_P28AV123YT2_S02_P29AV124YT2_S02_P30AV125YT2_S02_P31AV126YT2_S02_P32AV127YT2_S02_P33AV128YT2_S02_P34AV129YT2_S02_P35BV109YT2_S02_P40BV110YT2_S02_P41BV111YT2_S02_P42BV112YT2_S02_P43MV101YT2_S02_P56MV102YT2_S02_P57MV103YT2_S02_P58MV104YT2_S02_P59MV105YT2_S02_P60MV106YT2_S02_P61MV107YT2_S02_P62MV108YT2_S02_P63MV110YT2_S02_P65AV132YT2_S02_P68AV133YT2_S02_P69AV135YT2_S02_P71AV137YT2_S02_P73AV139YT2_S02_P75AV140YT2_S02_P76AV141YT2_S02_P77AV142YT2_S02_P78AV143YT2_S02_P79BV125YT2_S02_P80BV126YT2_S02_P81
Integration notes
- This is a YorkTalk 2 E-Link sheet; objects are named by YorkTalk page (YT2_S01_P03 and so on), and only populated slots not marked unavailable on every version are listed.
- Access follows the sheet's Modbus function note: the remote slots AV 1-4 and BV 1-4 accept writes; the rest are read-only.
- Multistate states are shown as printed (from 0); this sheet does not say whether the BACnet value adds 1, so confirm by discovery (read the state text).
Check it against the live device. A points list tells you what the controller can expose; the unit in front of you may differ by firmware or installed options. This list is provided as-is for reference only and may contain mistakes — confirming it before you write, map or commission anything is up to you (terms). Easy BACnet scans a network for BACnet IP devices from an Android phone, reads every object on the YCAV / YCIV Air-Cooled Screw Chiller - BAS E-Link (YorkTalk 2) and exports what it actually has to Excel — free. New to BACnet? Start with what a BACnet points list is and what the object types mean.
Questions about the York YCAV / YCIV Air-Cooled Screw Chiller - BAS E-Link (YorkTalk 2)
How many BACnet points does the York YCAV / YCIV Air-Cooled Screw Chiller - BAS E-Link (YorkTalk 2) have?
This list has 114 BACnet objects: 75 analog values, 21 binary values, 18 multi-state values. The exact set on a given unit depends on its firmware, installed options and configuration.
Which York YCAV / YCIV Air-Cooled Screw Chiller - BAS E-Link (YorkTalk 2) BACnet points are writable?
5 of the 114 objects accept a write. Points marked Command have a priority array: a write holds until it is released, so release it back to automatic when you are done.
Where is the official York YCAV / YCIV Air-Cooled Screw Chiller - BAS E-Link (YorkTalk 2) BACnet documentation?
The source is YCAV_YCIV BAS E-Link points list, revision 2014-08-25 (Rev K_03g), published free by York at https://docs.johnsoncontrols.com/chillers/api/khub/documents/F5MxE~19WRFrMvSKgqKvYA/content.
What are the minimum BACnet points to integrate the York YCAV / YCIV Air-Cooled Screw Chiller - BAS E-Link (YorkTalk 2)?
Start with BV 1 YT2_S01_P07 (Remote start/stop (1 = run)); AV 1 YT2_S01_P03 (Remote leaving chilled liquid setpoint); AV 2 YT2_S01_P04 (Remote current limit, %); BV 20 YT2_S01_P51 (Must read Remote (1) for BMS control); MV 1 YT2_S01_P56 (System 1 operating code); BV 5 YT2_S01_P36 (Chiller running); AV 5 YT2_S01_P11 (Leaving chilled liquid temperature); AV 6 YT2_S01_P12 (Entering chilled liquid temperature); MV 2 YT2_S01_P57 (System 1 fault code); BV 6 YT2_S01_P37 (Chiller alarm (1 = alarm)).
How do I enable BMS control of the York YCAV / YCIV Air-Cooled Screw Chiller - BAS E-Link (YorkTalk 2)?
The E-Link remote slots (AV 1-4, BV 1-4) are the BMS commands; the chiller panel must be set for remote (ISN/BAS) control for them to take effect.
How do I check these points on the real YCAV / YCIV Air-Cooled Screw Chiller - BAS E-Link (YorkTalk 2)?
Scan the network with a BACnet IP browser such as Easy BACnet, open the device and compare its object list with this table. Anything missing is usually an option that isn't installed or a point that is disabled in the controller's configuration.
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York Scroll Chiller / Heat Pump / Condensing Unit (SC-EQ)
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York Series 100 YPAL Rooftop, 70-150 ton, Mod F/G (IPU, native BACnet MS/TP)
YORK Series 100 YPAL single packaged rooftop units, 70-105 ton Mod F and 120-150 ton Mod G, with the IPU control board.
Also known as: YPAL, YORK Series 100, Series 100 rooftop, YPAL 120-150 Mod G, YPAL 70-105 Mod F, 100.50-NOM11, 100.50-NOM9, IPU - Air-cooled variable-speed screw chiller
York YCAV / YCIV Air-Cooled Screw Chiller (native BACnet MS/TP)
YORK YCAV and YCIV air-cooled variable-speed screw chillers (up to four refrigerant systems) with the 031-03478 microboard and its native BAS port.
Also known as: YORK YCAV, YORK YCIV, 031-03478, YCAV_IV Native, Latitude - Water-cooled dual-compressor centrifugal chiller (via SC-EQ card)
York YD Dual-Compressor Centrifugal Chiller (SC-EQ)
YORK by Johnson Controls YD water-cooled centrifugal chillers with two compressors, fitted with the SC-EQ communication card.
Also known as: YD, YORK YD, SC-EQ, SC-EQUIP, SE-SCC1001-1, OptiView - Water-cooled centrifugal chiller (via E-Link gateway)
York YD Dual-Compressor Centrifugal Chiller - OptiView E-Link (YorkTalk 3)
YORK YD dual-compressor centrifugal chillers with OptiView panel, connected through a YORK E-Link gateway over YorkTalk 3.
Also known as: YORK YD, YD OptiView, E-Link, eLink, YorkTalk 3 - Absorption chiller, steam or hot water (via SC-EQ card)
York YIA Absorption Chiller (SC-EQ)
YORK YIA steam- or hot-water-fired absorption chillers fitted with the SC-EQ communication card.
Also known as: YORK YIA, YIA absorption, SC-EQ, SE-SCC1001-1 - Water-cooled centrifugal chiller (via SC-EQ card)
York YK Centrifugal Chiller (SC-EQ)
YORK by Johnson Controls YK water-cooled centrifugal chillers (OptiView panel) fitted with the SC-EQ communication card.
Also known as: YK, YORK YK, SC-EQ, SC-EQUIP, SE-SCC1001-1, OptiView - Water-cooled centrifugal chiller (via E-Link gateway)
York YK Centrifugal Chiller with Electro-Mechanical or Solid State Starter - OptiView E-Link (YorkTalk 3)
YORK YK centrifugal chillers with OptiView panel and an electro-mechanical or solid-state starter, connected through a YORK E-Link gateway over YorkTalk 3.
Also known as: YORK YK, YK OptiView, YK SSS, YK EM starter, E-Link, eLink, YorkTalk 3 - Water-cooled centrifugal chiller (via E-Link gateway)
York YK Centrifugal Chiller with VSD - OptiView E-Link (YorkTalk 3)
YORK YK centrifugal chillers with OptiView panel and variable speed drive, connected through a YORK E-Link gateway over YorkTalk 3.
Also known as: YORK YK, YK OptiView, YK VSD, E-Link, eLink, YorkTalk 3, 031-01730, 031-02430 - Water-cooled centrifugal chiller with economizer compressor (via SC-EQ card)
York YK-EP Centrifugal Chiller (SC-EQ)
YORK by Johnson Controls YK-EP (Efficiency Plus) water-cooled centrifugal chillers, which pair the main compressor with an economizer compressor, fitted with the SC-EQ communication card.
Also known as: YK-EP, YKEP, YK EP, YK-EP Efficiency Plus, SC-EQ, SC-EQUIP, SE-SCC1001-1 - Water-cooled centrifugal chiller (via E-Link gateway)
York YK-EP Centrifugal Chiller with EM or SSS Starter - OptiView E-Link (YorkTalk 3)
YORK YK-EP (YKEP) centrifugal chillers with OptiView panel and electro-mechanical or solid-state starters, connected through a YORK E-Link gateway over YorkTalk 3.
Also known as: YORK YKEP, YK-EP, YKEP OptiView, E-Link, eLink, YorkTalk 3 - Water-cooled centrifugal chiller (via E-Link gateway)
York YK-EP Centrifugal Chiller with VSD - OptiView E-Link (YorkTalk 3)
YORK YK-EP (YKEP) centrifugal chillers with OptiView panel and variable speed drive, connected through a YORK E-Link gateway over YorkTalk 3.
Also known as: YORK YKEP, YK-EP, YKEP OptiView, E-Link, eLink, YorkTalk 3, 031-02430 - Water-cooled centrifugal heat pump chiller (via SC-EQ card)
York YKHT Centrifugal Heat Pump Chiller, YT3 panel (SC-EQ)
YORK YKHT two-stage centrifugal heat pump chillers with the YT3 control panel, fitted with the SC-EQ communication card.
Also known as: YORK YKHT, YKHT, YT3, YT3 YKHT, SC-EQ, YKHT heat pump chiller - Air-to-water modular heat pump (four-pipe)
York YMAE Four-Pipe Modular Heat Pump
YORK YMAE air-to-water modular heat pumps with inverter compressors in the four-pipe (simultaneous heating and cooling) version.
Also known as: YORK YMAE, YMAE-130, YMAE four pipe, air-to-water heat pump - Air-to-water modular heat pump (two-pipe)
York YMAE Two-Pipe Modular Heat Pump
YORK YMAE air-to-water modular heat pumps with inverter compressors in the two-pipe (heating or cooling) version.
Also known as: YORK YMAE, YMAE two pipe, YMAE 2-pipe, air-to-water heat pump - Water-cooled magnetic-bearing centrifugal chiller (via SC-EQ card)
York YMC2 Magnetic-Bearing Centrifugal Chiller (SC-EQ)
YORK by Johnson Controls YMC2 oil-free, magnetic-bearing centrifugal chillers with a variable speed drive, fitted with the SC-EQ communication card.
Also known as: YMC2, YORK YMC2, YMC², SC-EQ, SC-EQUIP, SE-SCC1001-1 - Water-cooled centrifugal chiller (via E-Link gateway)
York YMC2 Magnetic-Bearing Centrifugal Chiller - OptiView E-Link (YorkTalk 3)
YORK YMC2 magnetic-bearing centrifugal chillers with OptiView panel, connected through a YORK E-Link gateway over YorkTalk 3.
Also known as: YORK YMC2, YMC², YMC2 OptiView, E-Link, eLink, YorkTalk 3, 031-02430 - Water-cooled screw chiller (via SC-EQ card)
York YR Screw Chiller (OptiView, SC-EQ)
YORK YR water-cooled screw chillers with OptiView controls, fitted with the SC-EQ communication card.
Also known as: YORK YR, YR OptiView, YR chiller, SC-EQ, SE-SCC1001-1 - Water-cooled screw chiller (via E-Link gateway)
York YR Screw Chiller - OptiView E-Link (YorkTalk 3)
YORK YR water-cooled screw chillers with OptiView panel and standard or solid-state starter, connected through a YORK E-Link gateway over YorkTalk 3.
Also known as: YORK YR, YR OptiView, E-Link, eLink, YorkTalk 3, 031-01730, 031-02430 - Water-cooled screw chiller (via E-Link gateway)
York YS / YN Screw Chiller - OptiView E-Link (YorkTalk 3)
YORK YS and YN water-cooled screw chillers with OptiView panel and standard or solid-state starter, connected through a YORK E-Link gateway over YorkTalk 3.
Also known as: YORK YS, YORK YN, YS OptiView, YN OptiView, E-Link, eLink, YorkTalk 3 - Water-cooled screw chiller / heat pump (via SC-EQ card)
York YS / YS HP / YN Screw Chiller (SC-EQ)
YORK YS and YN water-cooled screw chillers and YS HP heat pumps with OptiView controls, fitted with the SC-EQ communication card.
Also known as: YORK YS, YS HP, YORK YN, YS heat pump, OptiView YS, SC-EQ, SE-SCC1001-1 - Air-cooled screw chiller
York YSAA Air-Cooled Screw Chiller (native BACnet MS/TP)
YORK YSAA air-cooled screw chillers (two refrigerant systems) with the 031-02550 board and its native BAS port.
Also known as: YORK YSAA, YSAA chiller, 031-02550, YSAA Native - Air-cooled screw chiller (via E-Link gateway)
York YSAA Air-Cooled Screw Chiller - BAS (ISN) E-Link (YorkTalk 2)
YORK YSAA air-cooled screw chillers (board 031-02550), connected through a YORK E-Link gateway over YorkTalk 2.
Also known as: YORK YSAA, YSAA BAS, E-Link, eLink, YorkTalk 2, 031-02550 - Steam-turbine-driven centrifugal chiller (via SC-EQ card)
York YST Steam Turbine Chiller (SC-EQ)
YORK YST steam-turbine-driven centrifugal chillers fitted with the SC-EQ communication card.
Also known as: YORK YST, YST chiller, steam turbine drive chiller, SC-EQ, SE-SCC1001-1 - Steam turbine driven centrifugal chiller (via E-Link gateway)
York YST Steam Turbine Chiller - OptiView E-Link (YorkTalk 3)
YORK YST steam turbine driven centrifugal chillers with OptiView panel, connected through a YORK E-Link gateway over YorkTalk 3.
Also known as: YORK YST, YST OptiView, steam turbine chiller, E-Link, eLink, YorkTalk 3 - Water-cooled centrifugal chiller (via SC-EQ card)
York YT Centrifugal Chiller (SC-EQ)
YORK YT water-cooled centrifugal chillers with OptiView controls, fitted with the SC-EQ communication card (VSD, solid-state or electro-mechanical starters).
Also known as: YORK YT, YT chiller, OptiView YT, SC-EQ, SE-SCC1001-1 - Water-cooled centrifugal chiller (via E-Link gateway)
York YT Centrifugal Chiller (Standard or Solid State Starter) - OptiView E-Link (YorkTalk 3)
YORK YT centrifugal chillers with OptiView panel and a standard (electro-mechanical) or solid-state starter, connected through a YORK E-Link gateway over YorkTalk 3.
Also known as: YORK YT, YT OptiView, E-Link, eLink, YorkTalk 3, 031-01730, 031-02430 - Water-cooled centrifugal chiller (via E-Link gateway)
York YT Centrifugal Chiller with VSD - OptiView E-Link (YorkTalk 3)
YORK YT centrifugal chillers with OptiView panel and variable speed drive, connected through a YORK E-Link gateway over YorkTalk 3.
Also known as: YORK YT, YT OptiView, YT VSD, E-Link, eLink, YorkTalk 3 - Air-cooled variable-speed screw chiller
York YVAA / YVFA / YAGK Chiller (native BACnet MS/TP)
YORK YVAA, YVFA (free cooling) and YAGK air-cooled variable-speed screw chillers with the 031-03478 board and its native BAS port.
Also known as: YORK YVAA, YORK YVFA, YORK YAGK, YVAA native, 031-03478, Y.ACS.20 - Air-cooled variable-speed screw chiller (via SC-EQ card)
York YVAA / YVFA / YAGK Chiller (SC-EQ)
YORK YVAA, YVFA (free cooling) and YAGK air-cooled variable-speed screw chillers (two refrigerant systems) fitted with the SC-EQ communication card.
Also known as: YORK YVAA, YORK YVFA, YORK YAGK, YVAA, YVFA, YAGK, SC-EQ, SE-SCC1001-1 - Air-cooled variable-speed screw chiller (via SC-EQ card)
York YVAA / YVFA / YAGK Chiller, YT3 panel (SC-EQ)
YORK YVAA, YVFA (free cooling) and YAGK air-cooled variable-speed screw chillers (two refrigerant systems) fitted with the SC-EQ communication card and the YT3 control panel.
Also known as: YORK YVAA, YORK YVFA, YORK YAGK, YVAA, YVFA, YAGK, SC-EQ, SE-SCC1001-1, YT3, YVAA YT3 - Air-cooled variable-speed screw chiller (via E-Link gateway)
York YVAA / YVFA / YAGK E-Link (YorkTalk 2)
YORK YVAA, YVFA (free cooling) and YAGK air-cooled variable-speed screw chillers with 031-02478 or 031-03478 microboards, connected through a YORK E-Link gateway over YorkTalk 2.
Also known as: YORK YVAA, YORK YVFA, YAGK, E-Link, eLink, YorkTalk 2, 031-02478, 031-03478 - Air-cooled variable-speed screw chiller (via SC-EQ card)
York YVAA Style B Chiller (SC-EQ)
YORK YVAA Style B air-cooled variable-speed screw chillers (two refrigerant systems) fitted with the SC-EQ communication card.
Also known as: YORK YVAA, YVAA Style B, YVAA-B, SC-EQ, SE-SCC1001-1 - Air-cooled magnetic-bearing centrifugal chiller (via SC-EQ card)
York YVAM Air-Cooled Magnetic-Bearing Centrifugal Chiller (SC-EQ)
YORK YVAM air-cooled magnetic-bearing centrifugal chillers fitted with the SC-EQ communication card.
Also known as: YORK YVAM, YVAM chiller, YVAM mag bearing, SC-EQ, SE-SCC1001-1 - Water-cooled variable-speed screw chiller / heat pump (via SC-EQ card)
York YVWA Water-Cooled Variable-Speed Screw Chiller (SC-EQ)
YORK YVWA water-cooled variable-speed screw chillers (one or two compressors, chiller or heat pump mode) fitted with the SC-EQ communication card.
Also known as: YORK YVWA, YVWA chiller, YVWA heat pump, SC-EQ, SE-SCC1001-1 - Water-cooled variable-speed screw chiller (via E-Link gateway)
York YVWA Water-Cooled Variable-Speed Screw Chiller - BAS E-Link (YorkTalk 2)
YORK YVWA water-cooled variable-speed screw chillers (microboards 031-02478 / 031-03478), connected through a YORK E-Link gateway over YorkTalk 2.
Also known as: YORK YVWA, YVWA BAS, E-Link, eLink, YorkTalk 2, 031-02478, 031-03478 - Water-cooled screw chiller / water-to-water heat pump (via SC-EQ card)
York YVWH / YVWE / YGWH Water-Cooled Screw (SC-EQ)
YORK YVWH and YGWH water-to-water screw heat pumps and YVWE water-cooled screw chillers fitted with the SC-EQ communication card.
Also known as: YORK YVWH, YVWH-200, YORK YVWE, YORK YGWH, SC-EQ, water-to-water screw heat pump - Water-cooled magnetic-bearing centrifugal chiller (via SC-EQ card)
York YZ Magnetic-Bearing Centrifugal Chiller (SC-EQ)
YORK YZ water-cooled magnetic-bearing centrifugal chillers (variable speed drive) fitted with the SC-EQ communication card.
Also known as: YORK YZ, YZ chiller, YZ mag bearing, SC-EQ, SE-SCC1001-1, OptiView
Source: YCAV_YCIV BAS E-Link points list · rev. 2014-08-25 (Rev K_03g). Object names, instances and units are reproduced as published; descriptions are our own.