An R404 freezer has a suction pressure of 16 psig and a suction line temperature of -15°. What is the superheat?
a. 5° b. 10° c. 15 ° d. 20°
a. 5°
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Service information is intended to be used by ____________________ technicians who have the appropriate training, tools, and equipment.
Fill in the blank(s) with the appropriate word(s).
Technician A says that a CANDi module will flash the RED LED rapidly if communication is detected. Technician B says that a twisted pair is where two wires are twisted to prevent electromagnetic radiation from affecting the signals passing through the wires. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
The refrigerant R- 410a in a system component has a pressure of 340 psig and a temperature of 95°F. Is it saturated, superheated, or subcooled?
What will be an ideal response?
Determine the length for a one-pipe hot water heating system for a house 40'0" ´ 28'0" that has eight radiators.
Fill in the blank(s) with the appropriate word(s).