$***$ used cascade system to solve it$****$ h$1?$ h$2?$ h$3?$ h$4?$ pls provide table for where you find h as well

A chiller is used to cool $30$ gallon per min of water from $55$ F to $45$ F $.$ The chiller is using R$134$A$,$ which is

pressurized from evaporator pressure to $140$ psig. Chiller condenser is used for supplying heat to the

evaporator of a high temperature heat pump, which is used for production of hot water $($by rejecting

heat to a hot water loop$).$ The objective is to size the compressors and rate of hot water flow produced

at about $160$ F $.$ The return hot water is at $100$ F $.$ The heat pump also uses R$134$A as refrigerant. Take the

approach temperature $($ DeltaT between the exiting hot and cold flows$)$ of the heat exchangers to be $15$ F $.$

Take the compressor efficiencies to be $90\%.$ Determine:

A $-$ R$134$A flow rates in both systems.

B $-$ Power of the compressors

C $-$ Flow rate of the hot water produced

D $-$ Coefficients of performance of the chiller and heat pump

E$-$By researching manufacturers' information select the appropriate chiller compressor

F $-$ If the amount of water produced at the desired temperature is not sufficient, what may be the

options for increasing the hot flow rate at the desired temperature?

Submit your findings in a tech memo to include the objective of the project, major provided data and

assumptions, and summery of your findings. Attach details of you analysis and calculation as an

appendix to the tech memo.