What causes may lead to liquid slugging a compressor with liquid refrigerant?
What will be an ideal response?
Metering device overfeeding; low air circulation over evaporator; low heat load; evaporator fan motor not working; dirty or iced-up evaporator coil; defrost heaters or defrost timer not working; dirty or blocked evaporator filters.
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In the cases of Webster v. Reproductive Health Services and Planned Parenthood v. Casey, the Supreme Court
A. severely restricted abortion to the first two months of pregnancy. B. permitted states to put some restrictions on abortion, while fundamentally upholding the abortion rights decision of Roe v. Wade. C. overturned Roe v. Wade. D. declared that the issue of legalized abortion should be completely determined by the states. E. invalidated states' restrictions on abortion as contrary to the fundamental abortion rights decision of Roe v. Wade.
When creating an auxiliary view of a curved or irregular surface, you should project points on the curved edges to define them in the new view. For a circular hole, usually ____ radial points are sufficient.
A. one B. two C. three D. four
____ rates and certifies most fenestration products.
A. ENERGY STAR B. The NFRC C. The NFA D. The SHGC
The ________________ is an oil piping component that allows a one-pipe system to function as a two-pipe system.
Fill in the blank(s) with the appropriate word(s).