York YPAL 061, YPAL 050, YPAL 051 Parameter Description and Options, 1 - DEFINITIONS CONTINUED

Parameter Description and Options

	FORM 100.50-NOM6 (1207)
TABLE 7-1 – DEFINITIONS (CONTINUED)
MENU ITEM	DEFINITION
	THIS PARAMETER MUST BE SET TO ON TO ENABLE THE DIRTY
DIRTY FILTER SWITCH INSTALLED	FILTER FEATURE ON THE UNIT. A DIRTY FILTER SWITCH MUST
	ALSO BE INSTALLED FOR THIS FEATURE TO FUNCTION
	THE UNIT CONTROLLER VARIES THE SPEED OF THE SUPPLY
DUCT PRESSURE SETPOINT	FAN ON A VAV UNIT TO MAINTAIN THIS PROGRAMMED
	SETPOINT
	IF THE DUCT STATIC PRESSURE ON A VAV UNIT EXCEED THIS
DUCT PRESSURE SHUTDOWN SETPOINT	VALUE THE UNIT WILL SHUT DOWN THE FAN AND LOCK OUT
	THE UNIT
DUCT STATIC READING	THIS PARAMETER GIVES THE CURRENT VALUE OF THE DUCT
	STATIC PRESSURE INPUT
ECONOMIZER DAMPER OUTPUT STATUS	THIS GIVES THE STATUS OF THE UNIT CONTROLLER OUTPUT
	TO THE ECONOMIZER DAMPER IN %
ECONOMIZER DAMPER POSITION FOR	WHEN ON/OFF EXHAUST IS BEING USED THIS IS THE POSITION
	OF THE ECONOMIZER DAMPER TO TURN OFF THE EXHAUST
EXHAUST TURN OFF
	FAN
ECONOMIZER DAMPER POSITION FOR	WHEN ON/OFF EXHAUST IS BEING USED THIS IS THE POSITION
EXHAUST TURN ON	OF THE ECONOMIZER DAMPER TO TURN ON THE EXHAUST FAN
	ON A CONSTANT VOLUME UNIT THE UNIT CONTROLLER WILL
ECONOMIZER FIRST STAGE SETPOINT	TRY AND MAINTAIN THE SUPPLY AIR TEMPERATURE AT THIS
	SETPOINT IN THE ECONOMIZER MODE WITH A FIRST STAGE
	COOLING CALL
ECONOMIZER INSTALLED	THIS PARAMETER MUST BE TURN ON TO ENABLE ECONOMIZER
	OPERATION
ECONOMIZER IS CURRENTLY USING FREE	THIS IDENTIFIES IF THE UNIT CONTROLLER IS USING OUTDOOR
COOLING	AIR TO SATISFY THE COOLING DEMAND, OFF OR ON
ECONOMIZER LOADING ENABLE	THIS PARAMETER MUST BE TURNED ON TO ENABLE
	ECONOMIZER LOADING
	THIS PARAMETER ESTABLISHES THE POSITION OF THE
ECONOMIZER MINIMUM POSITION	OUTDOOR DAMPER WHEN THE ECONOMIZER IS INACTIVE AND
	THE UNIT IS IN THE OCCUPIED MODE
	THIS IS THE OUTDOOR ENTHALPY SETTING WHICH
ECONOMIZER OUTSIDE AIR ENTHALPY	DETERMINES WHEN TO SWITCH INTO AND OUT OF
SETPOINT	ECONOMIZER OPERATION IN SINGLE ENTHALPY ECONOMIZER
	MODE
ECONOMIZER OUTSIDE AIR TEMP ENABLE	THIS IS THE OUTDOOR TEMPERATURE WHICH DETERMINES
SETPOINT	WHEN TO SWITCH INTO AND OUT OF ECONOMIZER OPERATION
	ON A CONSTANT VOLUME UNIT THE UNIT CONTROLLER WILL
ECONOMIZER SECOND STAGE SETPOINT	TRY AND MAINTAIN THE SUPPLY AIR TEMPERATURE AT THIS
	SETPOINT IN THE ECONOMIZER MODE WITH A SECOND STAGE
	COOLING CALL
	THIS PARAMETER MUST BE TURNED ON IF AN ENERGY
ERV INSTALLED	RECOVERY VENTILATOR IS INSTALLED. THIS FEATURE IS
	CURRENTLY NOT AVAILABLE ON THESE UNITS

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144 JOHNSON CONTROLS