A heat pump is an electrically powered heating and cooling device that uses compressors and coils&#151;much like the compressors and coils you would find in a refrigerator or a window air conditioner.
(A heat pump; is; an electrically powered heating and cooling device) (cooling device; uses; compressors and coils&#151;much like the compressors and coils) (the compressors and coils; would find; L:in a refrigerator or a window air conditioner)
A heat pump cooling device the compressors and coils
is uses would find
an electrically powered heating and cooling device
compressors and coils&#151;much like the compressors and coils
L:in a refrigerator or a window air conditioner