Hvac 230 exam Study guides, Class notes & Summaries
Looking for the best study guides, study notes and summaries about Hvac 230 exam? On this page you'll find 30 study documents about Hvac 230 exam.
Page 2 out of 30 results
Sort by
-
HVAC NATE Heat Pump Exam Questions and Answers 100% Pass
- Exam (elaborations) • 19 pages • 2024
-
- $12.49
- + learn more
HVAC NATE Heat Pump Exam Questions and 
Answers 100% Pass 
On an R-22 system, line diameters and lengths are typically specified for a vapor 
pressure drop that does not exceed what? -Answer-6-7PSI or 6F 
What is the primary purpose of using flux when soldering copper or brass parts? - 
Answer-Prevent Oxidation 
The water that results from a defrost cycle of an air to air heat pump(runoff) must? - 
Answer-Drain off and away from the outdoor coil. 
Why must the runoff be drained off and away from...
-
Electric Heat ESCO - HVAC Excellence Exam Review Correct Questions with Answers_ A+ Graded 100% Excel
- Exam (elaborations) • 8 pages • 2024
-
Available in package deal
-
- $11.07
- + learn more
Electric Heat ESCO - HVAC Excellence Exam Review Correct Questions with Answers_ A+ Graded 100% Excel 
 
Before working on an electric furnace the tech should - CORRECT ANSWER-Review diagram, remove jewelry, and follow safety procedures. ALL OF THE ABOVE. 
 
A GFCI circuit breaker - CORRECT ANSWER-detects current leaks to groound 
 
the conductor in an electric heat element is usually made of - CORRECT ANSWER-Nichrome 
 
An example of resistive load is - CORRECT ANSWER-crankcase heater 
 
an exa...
-
NATE Heat Pump Exam Questions With Correct Answers Updated 2024/2025 (VERIFIED A+)
- Exam (elaborations) • 19 pages • 2024
- Available in package deal
-
- $16.99
- + learn more
NATE Heat Pump Exam Questions With Correct Answers Updated 2024/2025 (VERIFIED A+) The water that results from a defrost cycle of an air to air heat pump(runoff) must? -Ans 
Drain off and away from the outdoor coil. 
Why must the runoff be drained off and away from the outdoor coil? -AnsExcessive ice can 
build up on the bottom of the coil and can reduce capacity. 
What is the component that reduces sound transmission and prevents water leaks of a package 
heat pump installed on a roof? -Ans Cur...
-
Electric Heat ESCO - HVAC Excellence Exam | 100% Correct Answers | Verified | Latest 2024 Version
- Exam (elaborations) • 9 pages • 2024
-
Available in package deal
-
- $10.30
- + learn more
Electric Heat ESCO - HVAC Excellence 
Exam | 100% Correct Answers | Verified | 
 
Latest 2024 Version 
 
Before working on an electric furnace the tech should - Review diagram, remove jewelry, and follow 
safety procedures. ALL OF THE ABOVE. 
 
A GFCI circuit breaker - detects current leaks to groound 
 
the conductor in an electric heat element is usually made of - Nichrome 
 
An example of resistive load is - crankcase heater 
 
an example of an inductive load is - motor 
 
an electric furnace...
-
HVAC NATE Heat Pump Exam Question With Solutions
- Exam (elaborations) • 16 pages • 2024
- Available in package deal
-
- $13.99
- + learn more
HVAC NATE Heat Pump Exam Question With Solutions 
On an R-22 system, line diameters and lengths are typically specified for a vapor pressure drop that does not exceed what? - ANS 6-7PSI or 6F 
 
What is the primary purpose of using flux when soldering copper or brass parts? - ANS Prevent Oxidation 
 
The water that results from a defrost cycle of an air to air heat pump(runoff) must? - ANS Drain off and away from the outdoor coil. 
 
Why must the runoff be drained off and away from the...
Get paid weekly? You can!
-
HVAC NATE Heat Pump Exam Questions With Correct Answers Updated 2024/2025 (Graded A+)
- Exam (elaborations) • 19 pages • 2024
-
- $17.99
- + learn more
HVAC NATE Heat Pump Exam Questions With Correct Answers Updated 2024/2025 (Graded A+) What is the primary purpose of using flux when soldering copper or brass parts? -Ans 
Prevent Oxidation 
The water that results from a defrost cycle of an air to air heat pump(runoff) must? -Ans 
Drain off and away from the outdoor coil. 
Why must the runoff be drained off and away from the outdoor coil? -AnsExcessive ice can 
build up on the bottom of the coil and can reduce capacity. 
What is the component th...
-
HVAC NATE Heat Pump Exam Questions and Answers 100% Pass
- Exam (elaborations) • 19 pages • 2024
-
- $13.49
- + learn more
HVAC NATE Heat Pump Exam Questions and 
Answers 100% Pass 
On an R-22 system, line diameters and lengths are typically specified for a vapor 
pressure drop that does not exceed what? -Answer-6-7PSI or 6F 
What is the primary purpose of using flux when soldering copper or brass parts? - 
Answer-Prevent Oxidation 
The water that results from a defrost cycle of an air to air heat pump(runoff) must? - 
Answer-Drain off and away from the outdoor coil. 
Why must the runoff be drained off and away from...
-
Electric Heat ESCO - HVAC Excellence Exam Questions and Answers
- Exam (elaborations) • 9 pages • 2024
- Available in package deal
-
- $12.49
- + learn more
Electric Heat ESCO - HVAC Excellence 
Exam Questions and Answers 
Before working on an electric furnace the tech should - Answer️️ -Review diagram, 
remove jewelry, and follow safety procedures. ALL OF THE ABOVE. 
A GFCI circuit breaker - Answer️️ -detects current leaks to groound 
the conductor in an electric heat element is usually made of - Answer️️ -Nichrome 
An example of resistive load is - Answer️️ -crankcase heater 
an example of an inductive load is - Answer️️ -motor...
-
559 Journeyman Mechanical Exam HVAC Complete Questions and Answers
- Exam (elaborations) • 4 pages • 2024
- Available in package deal
-
- $11.49
- + learn more
559 Journeyman Mechanical Exam 
HVAC Complete Questions and Answers 
Which Type of air-conditoning system is most likely to leak refrigerant into a structure? 
Direct, Indirect, Evaporative or Split? - CORRECT ANSWER-Direct : 2015 IMC 
1103.3.2 
When mechanical equipment is located on a flat roof that is more than 30 inches above 
grade, how far from the roofs edge must the equipment be located before a guard rail is 
not needed? less than 6', 9', 4' or more than 10'? - CORRECT ANSWER-Mo...
-
HVAC NATE Heat Pump Exam Questions and Answers 100% Pass
- Exam (elaborations) • 19 pages • 2024
-
- $12.49
- + learn more
HVAC NATE Heat Pump Exam Questions and 
Answers 100% Pass 
On an R-22 system, line diameters and lengths are typically specified for a vapor 
pressure drop that does not exceed what? -Answer-6-7PSI or 6F 
What is the primary purpose of using flux when soldering copper or brass parts? - 
Answer-Prevent Oxidation 
The water that results from a defrost cycle of an air to air heat pump(runoff) must? - 
Answer-Drain off and away from the outdoor coil. 
Why must the runoff be drained off and away from...
That summary you just bought made someone very happy. Also get paid weekly? Sell your study resources on Stuvia! Discover all about earning on Stuvia