This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: In Figure 39-45, what does the LPS control? What will be an ideal ... (Read 70 times)

xclash

  • Hero Member
  • *****
  • Posts: 681
on: Jul 26, 2018
In Figure 39-45, what does the LPS control?
 
  What will be an ideal response?

Question 2

In Figure 39-46, list the sequence of events that occur when the cooling relay is energized.
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

smrtceo

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jul 26, 2018
Answer to Question 1

It is in series with the contactor coil C. When the pressure drops below its set point it breaks the circuit to the contactor coil, turning off the compressor.

Answer to Question 2

The NO cooling relay contacts on line 14 close to energize the outdoor fan contactor.
The outdoor fan contactor NO contacts on line 5 close to energize outdoor fan motor 1.
The outdoor fan contactor NO contacts on line 8 close. If the high pressure control closes, outdoor fan motor 2 will energize.
The NO cooling relay contacts on line 12 close to energize the compressor contactor.
The compressor contactor closes to energize the compressor.


xclash

  • Member
  • Posts: 681
Reply 2 on: Jul 26, 2018
Excellent

xiazhe

  • Member
  • Posts: 331
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Did you know?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

The Power and Control Wheels of Abusive Relationships When one person in a relationship repeatedly ... The Power and Control Wheels of Abusive Relationships When one person in a relationship repeatedly ...
A gasoline direct-injection (GDI) fuel rail and pump assembly with the electric pressure control ... A gasoline direct-injection (GDI) fuel rail and pump assembly with the electric pressure control ...
Three pathways of complement combined. (a) Figure shows a summary of how each pathway proceeds. (b) ... Three pathways of complement combined. (a) Figure shows a summary of how each pathway proceeds. (b) ...
Experimental demonstration of respiratory control Experimental demonstration of respiratory control
Control you knife with one hand and hold the item being cut with the other (1 of 3) Control you knife with one hand and hold the item being cut with the other (1 of 3)
How much voltage does the resistor drop in Figure 10-2? a. 59 mV b. 19.94 V c. 20 V d. 10 V How much voltage does the resistor drop in Figure 10-2? a. 59 mV b. 19.94 V c. 20 V d. 10 V
Video: Flexor reflex & Crossed extensor reflex

For a complete list of videos, visit our video library