which yof ythe yfollowing ycan ynot ybe yused yas ya ylow yambient ytemperature ycontrol y- yAnswer y- y y
ycrankcase yregulating yvalve
when ytesting ythe yefficiency yof yan yAIR yCOOLED ycondenser, ythe yrefrigerant ycondensing
ytemperature yshould ybe yno ymore ythan y___ yhigher ythan ythe yleaving yair ytemperature y- yAnswer y- y
y yapproximately y30°F
when ytesting ythe yefficiency yof ya yWATER yCOOLED ycondenser, ythe yrefrigerant ycondensing
ytemperature yshould ybe yno ymore ythan y___ yhigher ythan ythe yleaving ywater ytemperature y- yAnswer
y- y y yapproximately y10°F
the yfirst yfunction ythe ycondenser ymust yperform yis yto y___ ythe yrefrigerant ybefore ycondensing ycan
yoccur y- yAnswer y- y y yde-superheat
A yTXV yis ydesigned yto ymaintain... y- yAnswer y- y y yconstant yevaporator ysuperheat
the yAXV yis ydesigned yto ymaintain... y- yAnswer y- y y yconstant yevaporator ypressure
A yTXV yhas ythree yoperating ypressures... y- yAnswer y- y y yevaporator ypressure, yspring ypressure, yand
ysuction ybulb ypressure
when ymounting ya yTXV ysensor ybulb, ywhich yof ythe yfollowing yis yNOT ytrue y- yAnswer y- y y yit ymust
ybe yinstalled ylower ythan ythe yvalve ybody
in yan yair yconditioning ysystem ythat yuses ya ythermostatic yexpansion yvalve, ythe ytemperature yof ythe
yevaporator youtlet ywill yusually ybe... y- yAnswer y- y y ywarmer ythan ythe yevaporator yinlet
the yAXV yis ybest ysuited... y- yAnswer y- y y ywhen ythe ysystem yload yremains yfairly yconstant
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