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

Author Question: Why do air source heat pumps usually require auxiliary heat? A) The heat pump compressor will not ... (Read 116 times)

mckennatimberlake

  • Hero Member
  • *****
  • Posts: 559
on: Jul 26, 2018
Why do air source heat pumps usually require auxiliary heat?
 
  A) The heat pump compressor will not start in cold weather unless it is first warmed up
  B) Because air source heat pumps break down a lot
  C) The heat that a heat pump pumps in must first be provided by an auxiliary heat source
  D) Because the heating capacity of the unit drops as the house heating requirements are increasing

Question 2

The ENERGY STAR label is awarded to those split system air-to air units with EERs of ________ or greater, SEERs of ________ or greater and HSPFs of ________ or greater.
 
  A) EER 12, SEER 14.5 , HSPF 8.2 B) EER 16, SEER 22, HSPF 13
  C) EER 11, SEER 14, HSPF 8 D) EER 10, SEER 13, HSPF 7.7


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

laurnthompson

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jul 26, 2018
Answer to Question 1

D

Answer to Question 2

A


mckennatimberlake

  • Member
  • Posts: 559
Reply 2 on: Jul 26, 2018
Wow, this really help

Animal_Goddess

  • Member
  • Posts: 339
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Regulation of heat exchange in the skin. Regulation of heat exchange in the skin.
Telomere length is related to the amount of time adults spend in leisure time activity. Source: Ada Telomere length is related to the amount of time adults spend in leisure time activity. Source: Ada
Lilly Martin Spenser’s painting, Domestic Happiness (1844), reflects the change in attitudes toward Lilly Martin Spenser’s painting, Domestic Happiness (1844), reflects the change in attitudes toward
A schematic of a Stanadyne diesel fuel injection pump assembly showing all of the related ... A schematic of a Stanadyne diesel fuel injection pump assembly showing all of the related ...
Latent Heat Latent Heat
How much heat energy in Joules is required to heat 16.0 g of copper from 23.0 °C How much heat energy in Joules is required to heat 16.0 g of copper from 23.0 °C
Video: Major Elements in Biological Molecules: Proteins

For a complete list of videos, visit our video library