York MILLENNIUM Y24 - Simplicity Control Inputs Table; Simplicity Control Input Specifications

102777-YIM-E-0206
Unitary Products Group 103
EXD - Power Exhaust Damper Vane or VFD - Power
Exhaust Damper Actuator is a BELIMO AF24-3-S 24VAC. It
uses a full open/ Full Closed scheme and operates a 95
degree rotation. If VFD Power Exhaust is configured, the
same signal controls the exhaust fan motor drive frequency.
HWV - Heating Water Valve - Customer supplied and
installed, connect to factory-provided harness.
BINARY OUTPUTS (BO)
FAN - Fan Start/Stop Relay, VFD “permission” relay FR
H1-3 - HEAT STAGES 1 TO 3 [OPTIONAL]
C1 through C4 - Cooling Stages 1 through 4
CF1 & CF2 - Condenser Fan Banks 1 and 2
X - Controller Alarm is field-wired from the thermostat inter-
face board to signify a controller alarm has occurred.
TABLE 50: SIMPLICITY CONTROL INPUTS
Name Range Resolution Precision Description
Y1 18 - 30 VAC On - Off +/- .5 VAC
Request for the first stage of Cooling (24 VAC sense) Tstat
Screw Terminal
Y2 18 - 30 VAC On - Off +/- .5 VAC
Request for the second stage of Cooling (24 VAC sense) Tstat
Screw Terminal
Y3 18 - 30 VAC On - Off +/- .5 VAC
Request for the third stage of Cooling (24 VAC sense) Tstat
Screw Terminal
Y4 18 - 30 VAC On - Off +/- .5 VAC
Request for the fourth stage of Cooling (24 VAC sense) Tstat
Screw Terminal
W1 18 - 30 VAC On - Off +/- .5 VAC
Request for the first Stage of Heating (24 VAC sense) Tstat
Screw Terminal
W2 18 - 30 VAC On - Off +/- .5 VAC
Request for the second Stage of Heating (24 VAC sense) Tstat
Screw Terminal
W3 18 - 30 VAC On - Off +/- .5 VAC
Request for the third Stage of Heating (24 VAC sense) Tstat
Screw Terminal
G 18 - 30 VAC On - Off +/- .5 VAC Request for the Fan (24 VAC sense) Tstat Screw Terminal
R 18 - 30 VAC - -
These terminals are a ¼' Female Faston and a Thermostat
Screw terminal connected to the power supply of the board.
C Earth Ground - -
These terminals are a ¼' Faston and a Thermostat Screw termi-
nal.
OCC 18 - 30 VAC On - Off +/- .5 VAC Occupied input (24 VAC sense) Tstat Screw Terminal
SD 18 - 30 VAC - +/- .5 VAC Shut Down input Tstat Screw Terminal
Purge 18 - 30 VAC On - Off +/- .5 VAC Building Purge input (24 VAC sense) Tstat Screw Terminal
BAS Economizer 2 - 10 VDC
Not Read by
micro
-
Input that routes to the Economizer output Two Tstat Screw Ter-
minals +&-
HPS1 18 - 30 VAC On - Off +/- .5 VAC High Pressure Switch for Circuit # 1 (24 VAC sense)
HPS2 18 - 30 VAC On - Off +/- .5 VAC High Pressure Switch for Circuit # 2 (24 VAC sense)
HPS3 18 - 30 VAC On - Off +/- .5 VAC High Pressure Switch for Circuit # 3 (24 VAC sense)
HPS4 18 - 30 VAC On - Off +/- .5 VAC High Pressure Switch for Circuit # 4 (24 VAC sense)
LPS1 18 - 30 VAC On - Off +/- .5 VAC Low Pressure Switch for Circuit # 1 (24 VAC sense)
LPS2 18 - 30 VAC On - Off +/- .5 VAC Low Pressure Switch for Circuit # 2 (24 VAC sense)
LPS3 18 - 30 VAC On - Off +/- .5 VAC Low Pressure Switch for Circuit # 3 (24 VAC sense)
LPS4 18 - 30 VAC On - Off +/- .5 VAC Low Pressure Switch for Circuit # 4 (24 VAC sense)
Limit Switch 1 18 - 30 VAC On - Off +/- .5 VAC High Limit Switch input (24 VAC sense) For Burner section 1
Limit Switch 2 18 - 30 VAC On - Off +/- .5 VAC High Limit Switch input (24 VAC sense) For Burner section 2
Limit Switch 3 18 - 30 VAC On - Off +/- .5 VAC High Limit Switch input (24 VAC sense) For Burner section 3
GV1 18 - 30 VAC On - Off +/- .5 VAC Gas Valve input (24 VAC sense) For Burner section 1
GV2 18 - 30 VAC On - Off +/- .5 VAC Gas Valve input (24 VAC sense) For Burner section 2
GV3 18 - 30 VAC On - Off +/- .5 VAC Gas Valve input (24 VAC sense) For Burner section 3
Test / Reset / Up ON - Off ON - Off - Test / Reset Button and Increment Data Input
Address / Down ON - Off ON - Off - Address Button and Decrement Data Input
Alarms / Advance
Data
ON - Off ON - Off - Alarm Button and Advance Data Input