Thermostat Signals (Single Phase Units); Thermostat Signals (Three Phase Units) - York R-410A Installation Manual

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Table 20: Thermostat Signals (Single Phase Units)
Signal
G
G & Y1
G, Y1 & Y2
G & W
W
Table 21: Thermostat Signals (Three Phase Units)
Signal
G
G & Y1
G, Y1 & Y2
G & W
W
Unitary Products Group
State
ON BLOWER INSTANT ON AT 75% RATED AIRFLOW
OFF BLOWER INSTANT OFF
BLOWER INSTANT ON
ON COMPRESSOR AND OUTDOOR FAN INSTANT ON (AFTER ANTI-SHORT CYCLE DELAY)
SYSTEM OPERATES IN FIRST STAGE COOLING
COMPRESSOR AND OUTDOOR FAN INSTANT OFF
OFF
BLOWER OFF DELAY DETERMINED BY "DELAY" JUMPER SETTING
BLOWER INSTANT ON
ON COMPRESSOR AND OUTDOOR FAN INSTANT ON (AFTER ANTI-SHORT CYCLE DELAY)
SYSTEM OPERATES IN SECOND STAGE COOLING
COMPRESSOR AND OUTDOOR FAN INSTANT OFF
OFF
BLOWER OFF DELAY DETERMINED BY "DELAY" JUMPER SETTING
BLOWER INSTANT ON
HEATER BANK 1 ELEC. HEAT INSTANT ON
ON
HEATER BANK 2 ELEC. HEAT 10 SEC. DELAY ON
HEATER BANK 3 ELEC. HEAT 20 SEC. DELAY ON
HEATER BANK 3 ELEC. HEAT INSTANT OFF
HEATER BANK 2 ELEC. HEAT 1/2 SEC. DELAY OFF
OFF
HEATER BANK 1 ELEC. HEAT 1 SEC. DELAY OFF
BLOWER 60 SEC. DELAY OFF
BLOWER INSTANT ON
HEATER BANK 1 ELEC. HEAT INSTANT ON
ON
HEATER BANK 2 ELEC. HEAT 10 SEC. DELAY ON
HEATER BANK 3 ELEC. HEAT 20 SEC. DELAY ON
HEATER BANK 3 ELEC. HEAT INSTANT OFF
HEATER BANK 2 ELEC. HEAT 1/2 SEC. DELAY OFF
OFF
HEATER BANK 1 ELEC. HEAT 1 SEC. DELAY OFF
BLOWER 60 SEC. DELAY OFF
State
ON BLOWER INSTANT ON AT 75% RATED AIRFLOW
OFF BLOWER INSTANT OFF
BLOWER INSTANT ON
ON COMPRESSOR AND OUTDOOR FAN INSTANT ON (AFTER ANTI-SHORT CYCLE DELAY)
SYSTEM OPERATES IN FIRST STAGE COOLING
COMPRESSOR AND OUTDOOR FAN INSTANT OFF
OFF
BLOWER OFF DELAY DETERMINED BY "DELAY" JUMPER SETTING
BLOWER INSTANT ON
ON COMPRESSOR AND OUTDOOR FAN INSTANT ON (AFTER ANTI-SHORT CYCLE DELAY)
SYSTEM OPERATES IN SECOND STAGE COOLING
BLOWER INSTANT ON
ON HEATER BANK 1, 2 & 3 ELEC. HEAT INSTANT ON
HEATER BANK 4, 5 & 6 ELEC. HEAT 10 SEC. DELAY ON
HEATER BANK 4, 5 & 6 ELEC. HEAT INSTANT OFF
OFF HEATER BANK 1, 2 & 3 ELEC. HEAT 1/2 SEC. DELAY OFF
BLOWER 60 SEC. DELAY OFF
BLOWER INSTANT ON
ON HEATER BANK 1, 2 & 3 ELEC. HEAT INSTANT ON
HEATER BANK 4, 5 & 6 ELEC. HEAT 10 SEC. DELAY ON
HEATER BANK 4, 5 & 6 ELEC. HEAT INSTANT OFF
OFF HEATER BANK 1, 2 & 3 ELEC. HEAT 1/2 SEC. DELAY OFF
BLOWER 60 SEC. DELAY OFF
Board Function
Board Function
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