Table 32 — EconoMi$er+ Inputs and Outputs
INPUT | NAME | TYPE | USE | INPUT/OUTPUT | CONVERSION | CONVERSION | CONNECTION | PIN NO. | |
RANGE | RANGE | RESOLUTION | |||||||
THERMOSTAT INPUTS |
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Y1 (Cool/Low Cool) | Y1 | Switch | Standard | NA | On/Off | J1 | 1 | ||
Y2 (Cool 2/High Cool) | Y2 | Switch | Option | NA | On/Off | J1 | 2 | ||
G (fan) | G | Switch | Standard | NA | On/Off | J1 | 3 | ||
Occupied/Unoccupied | OCC | Switch | Option | NA | On/Off | J1 | 4,5 | ||
POWER |
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Power | 24V | Input | Standard | NA | NA | J2 | 1,2 | ||
ECONOMIZER MOTOR |
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Control | CNT | Standard | 1% | J2 | 3,4,5 | ||||
ANALOG INPUTS |
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Supply Air Temperature | SAT | 10 K Thermistor | Standard | 1816 to 86407 Ohms | 30 to 125 F | 0.8 F | J3 | 1,2 | |
Outside Air Temperature | OAT | 10 K Thermistor | Standard | 1816 to 86407 Ohms | 30 to 125 F | 0.8 F | J3 | 3,4 | |
Return Air Temperature | RAT | 10 K Thermistor | Option | 1816 to 86407 Ohms | 30 to 125 F | 0.8 F | J3 | 5,6 | |
Indoor Humidity | IRH | Option | .08 mA | J3 | 7,8,9 | ||||
Loop Powered | |||||||||
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Outdoor Humidity | ORH | Option | .08 mA | J3 | 10,11,12 | ||||
Loop Powered | |||||||||
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Indoor CO2 | IAQ | Option | 10 PPM | J3 | 13,14 | ||||
Ext Sourced | |||||||||
Remote Minimum | MIN | 10K | Option | 10K to 100K Ohms | 0 to 100% | 1% | J3 | 15,16,17 | |
Position Pot | |||||||||
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RELAY OUTPUTS |
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Cooling Stage 1 | CP1 | Relay | Standard | 24 vac, 2.5 Amps at 24 vac | NA | On/Off | J4 | 1,3,4 | |
Cooling Stage 2 | CP2 | Relay | Option | 24 vac, 2.5 Amps at 24 vac | NA | On/Off | J4 | 2,3,4 | |
Power Exhaust 2/ | CP3/ | Relay | Option | 24 vac, 2.5 Amps at 24 vac | NA | On/Off | J4 | 5,6 | |
Cooling Stage 3* | EX2 | ||||||||
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Power Exhaust 1/ | CP4/ | Relay | Option | 24 vac, 2.5 Amps at 24 vac | NA | On/Off | J4 | 5,7 | |
Cooling Stage 4† | EX1 | ||||||||
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DISPLAY |
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Setpoint Switch 1 | SP1 | Digital | Standard | Open/Closed | Logic | Open/Closed | On Board | NA | |
Setpoint Switch 2 | SP2 | Digital | Standard | Open/Closed | Logic | Open/Closed | On Board | NA | |
LED 1 | DS1 | LED Output | Standard | Red | Logic | On/Off | On Board | NA | |
LED 2 | DS2 | LED Output | Standard | Yellow | Logic | On/Off | On Board | NA | |
LED 3 | DS3 | LED Output | Standard | Green | Logic | On/Off | On Board | NA | |
LED 4 | DS4 | LED Output | Standard | Green | Logic | On/Off | On Board | NA |
*If there are 3 stages then there can only be 1 stage of power exhaust.
†If there are 4 stages then there will not be power exhaust stages that will be directly controlled.
Table 33 — Start-Up Mode Sequence
TIME | LED 1/DS1 (RED) | LED 2/DS2 (YELLOW) | LED 3/DS3 (GREEN) | LED 4/DS4 (GREEN) |
OFF | OFF | OFF | OFF | |
FLASH ½ SEC | OFF | OFF | OFF | |
OFF | FLASH ½ SEC | OFF | OFF | |
OFF | OFF | FLASH ½ SEC | OFF | |
OFF | OFF | OFF | FLASH ½ SEC |
LED —