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Exam (elaborations)
Esco Heat pump exam
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---8June 20242023/2024A+
- Esco Heat pump exam 
1. An air-to-air heat pump has many of the same components as an air conditioning 
system. The major difference is that a heat pump also has a (an); - correct answersC: 
reversing valve. 
2. What is the difference between "demand defrost" and "timed defrost?" - correct 
answersD: demand defrost only happens when needed, and time defrost is on timed 
temperature 
3. The thermostat that controls the auxiliary electric heat according to the outdoor 
temperature is call...
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$8.49 More Info
triggers
-
Exam (elaborations)
Esco Heat pump exam
-
---8June 20242023/2024A+
- Esco Heat pump exam 
1. An air-to-air heat pump has many of the same components as an air conditioning 
system. The major difference is that a heat pump also has a (an); - correct answersC: 
reversing valve. 
2. What is the difference between "demand defrost" and "timed defrost?" - correct 
answersD: demand defrost only happens when needed, and time defrost is on timed 
temperature 
3. The thermostat that controls the auxiliary electric heat according to the outdoor 
temperature is call...
-
$8.49 More Info
triggers