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Author Question: Two-stage furnaces require: A) Two draft pressure switches. B) A two-stage thermostat. C) A ... (Read 44 times)

eruditmonkey@yahoo.com

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on: Jul 24, 2018
Two-stage furnaces require:
 
  A) Two draft pressure switches.
  B) A two-stage thermostat.
  C) A two-stage gas valve.
  D) A two-stage thermostat, a two-stage gas valve, a two-speed inducer fan, and two draft pressure switches.

Question 2

A refrigeration cycle dehumidifier is similar to:
 
  A) A commercial freezer with an automatic defrost cycle.
  B) An evaporative air conditioner.
  C) A gas-fired furnace with an integrated compressor.
  D) A window unit with a single airflow over both the evaporator and condenser.


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Dnite

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Reply #1 on: Jul 24, 2018
Answer to Question 1

D

Answer to Question 2

D


eruditmonkey@yahoo.com

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Reply 2 on: Jul 24, 2018
Gracias!

Liddy

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Reply 3 on: Yesterday
Wow, this really help

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