Occupation: Heating and Air Conditioning Mechanics and Installers
Task: Repair or service heating, ventilating, and air conditioning (HVAC) systems to improve efficiency, such as by changing filters, cleaning ducts, or refilling non-toxic refrigerants.

Scale: Frequency of Task (Categories 1-7)
Category: 1
Value: 1.85 (N=149)
Source: Incumbent, 07/2014

Scale: Frequency of Task (Categories 1-7)
Category: 2
Value: 5.05 (N=149)
Source: Incumbent, 07/2014

Scale: Frequency of Task (Categories 1-7)
Category: 3
Value: 8.41 (N=149)
Source: Incumbent, 07/2014

Scale: Frequency of Task (Categories 1-7)
Category: 4
Value: 15.93 (N=149)
Source: Incumbent, 07/2014

Scale: Frequency of Task (Categories 1-7)
Category: 5
Value: 34.57 (N=149)
Source: Incumbent, 07/2014

Scale: Frequency of Task (Categories 1-7)
Category: 6
Value: 26.2 (N=149)
Source: Incumbent, 07/2014

Scale: Frequency of Task (Categories 1-7)
Category: 7
Value: 7.98 (N=149)
Source: Incumbent, 07/2014

Scale: Importance
Value: 4.28 (N=149)
Source: Incumbent, 07/2014

Scale: Relevance of Task
Value: 98.02 (N=155)
Source: Incumbent, 07/2014