Honeywell W7750A specifications Relative Temperature, Air Flow, CO2 Concentration, Enthalpy

EXCEL 10 W7750A,B,C CONSTANT VOLUME AHU CONTROLLER

DiffEconEnTemp 21

DisMinHtTime 25

DisMinClTime 25

DlcBumpTemp 21

EconIAQPos 21

EconMinPos 21

EconMtrSpd 25

EconPos 23

EconMode 25

FanFailTime 25

FanMode 25

FanOnHtMode 25

FanRunOnCool 25

FanRunOnHeat 25

FilterPress 23

FltrPressStPt 21

Free1Stat 23

Free2Stat 23

GainCoolDer 21

GainCoolInt 21

GainCoolProp 21

GainHeatDer 21

GainHeatInt 21

GainHeatProp 21

HeatCycHr 25

HeatMtrSpd 25

HeatOccSpt 26

HeatPos 23

HeatStbySpt 26

HeatStgsOn 23

HeatUnoccSpt 26

IAQSetpt 21

IaqUseHeat 25

MaxClRamp 21

MinClRamp 21

MaxHtRamp 21

MinHtRamp 21

MonitorSens 23

MonitorSw 23

OaEconEnTemp 21

OaEnth 23

OaEnthCalc 23

OaEnthEn 21

OaHum 23

OaTemp 23

OaTempClLkOut 21

OaTempHtLkOut 21

OaTempMaxClRp 21

OaTempMinClRp 21

OaTempMaxHtRp 21

OaTempMinHtRp 21

OccStatOut 23

OvrdPriority 25

OvrdType 25

PwmFullScale 21

PwmPeriod 21

PwmZeroScale 21

RaEnth 23

RaEnthCalc 23

RaHum 23

RaTemp 23

RmTempActSpt 23

RmTempCal 25

RmtStptPot 20

SaFan 23

SaFanStatus 23

SetPtKnob 25

ShutDown 23

SmkCtlMode 25

StatFreezeStat 23

StatusAlmTyp 23

StatusEconEn 23

StatusEconOut 23

StatusFilter 23

StatusIaqOvr 23

StatusManOcc 23

StatusMode 23

StatusOcc 23

StatusOcySen 23

StatusOvrd 23

StatusSched 23

StatusSmoke 23

StatusWndw 23

StptKnobHiLim 21

StptKnobLowLim 21

TimeClckOcc 23

UseRaTempCtl 25

UseWallModStpt 25

WSHPEnable 23

Failure Detect User Addresses and Table Number

User Address Table Number

DestBypass 22

DestDlcShed 22

DestEconEnable 26

DestFree1 22

DestFree2 22

DestHvacMode 26

DestIaqOvrd 28

DestOaEnth 28

DestOaHum 26

DestOaTemp 26

DestOccSensor 26

DestRmTemp 26

DestSchedOcc 22

DestSptOffset 26

DestTimeClk 22

DestWndw 26

DestWSHPEnable 22

Table 19 lists the applicable Engineering Units for the analog points found in the W7750.

Table 19. Engineering Units For Analog Points.

	English Units (Inch-Pound)		Standard International Units (SI)
Measured Item
	Description	Abbreviation	Description	Abbreviation
Temperature	Degrees Fahrenheit	F	Degrees Celsius	C
Relative Temperature	Delta Degrees Fahrenheit	DDF	Degrees Kelvin	K
Relative Humidity	Percent	%	Percent	%
Air Flow	Cubic Feet per Minute	CFM	Meters Cubed per Hour	m3h
CO2 Concentration	Parts Per Million	PPM	Parts Per Million	PPM
Enthalpy	British Thermal Units per Pound of Air	btu/lb	kiloJoules/kilogram	kj/kg
Differential Pressure	Inches of Water Column	inw	kiloPascal	kPa

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