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

Author Question: Why do communicating control boards often have terminals for traditional 24 volt controls? What ... (Read 39 times)

RYAN BANYAN

  • Hero Member
  • *****
  • Posts: 563
on: Jul 26, 2018
Why do communicating control boards often have terminals for traditional 24 volt controls?
 
  What will be an ideal response?

Question 2

How do some communicating systems operate with only two wires between the indoor blower and the condensing unit?
 
  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

SVictor

  • Sr. Member
  • ****
  • Posts: 365
Reply #1 on: Jul 26, 2018
Answer to Question 1

To allow communicating equipment to be connected using a traditional thermostat.

Answer to Question 2

The outdoor unit has its own transformer, allowing the use of just two communication wires between inside and outside.


RYAN BANYAN

  • Member
  • Posts: 563
Reply 2 on: Jul 26, 2018
:D TYSM

fatboyy09

  • Member
  • Posts: 358
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

The endocrine control of spermatogenesis. The endocrine control of spermatogenesis.
Hormonal control of adrenal gland. CRH = corticotropin releasing hormone; ACTH = adrenocorticotropic ... Hormonal control of adrenal gland. CRH = corticotropin releasing hormone; ACTH = adrenocorticotropic ...
Reorganization of the rat motor cortex following transection of the motor neurons that control ... Reorganization of the rat motor cortex following transection of the motor neurons that control ...
An ob/ob mouse and a control mouse. An ob/ob mouse and a control mouse.
SSRIs block the reuptake of serotonin into nerve terminals, resulting in increased serotonin levels. SSRIs block the reuptake of serotonin into nerve terminals, resulting in increased serotonin levels.
Control points in pyrimidine synthesis Control points in pyrimidine synthesis
Video: Introduction to Cystic Fibrosis

For a complete list of videos, visit our video library