« previous next »

Author Question: When installing a split system, what should be done prior to opening the installation valves? ... (Read 176 times)

awywial

  • Hero Member
  • *****
  • Posts: 577
on: Jul 26, 2018
When installing a split system, what should be done prior to opening the installation valves?
 
  What will be an ideal response?

Question 2

Name key safety aspects of combustion appliances that should be checked on a planned maintenance service call.
 
  What will be an ideal response?


CAPTAINAMERICA

  • Sr. Member
  • ****
  • Posts: 325
Reply #1 on: Jul 26, 2018
Answer to Question 1

Evacuate the lines and coil

Answer to Question 2

Combustion air, vent system integrity, CO levels in flue gas and around unit.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

The vertebrate vestibular system. The vertebrate vestibular system.
Gallery of Xylosandrus crassiusculus split open, with pupae and black fungus Gallery of Xylosandrus crassiusculus split open, with pupae and black fungus
(A) Lymphatic vessel with valves within tissue cells; (B) photomicrograph of lymphatic vessel with v (A) Lymphatic vessel with valves within tissue cells; (B) photomicrograph of lymphatic vessel with v
The digestive system. The digestive system.
The lymphatic system. Lymphatic vessels, major lymph nodes, and lymphatic organs. The direction of l The lymphatic system. Lymphatic vessels, major lymph nodes, and lymphatic organs. The direction of l
Major muscles of the human musculoskeletal system Major muscles of the human musculoskeletal system
Video: Dorsal Recumbent Position

For a complete list of videos, visit our video library