B)- Observe what happens when the buttons are pushed PB1 M1 O PB2 M2 M2 HH M1 * Fill in the table: LAMP LAMP PB 1 Off PB1 On PB2 Off PB2 On
B)- Observe what happens when the buttons are pushed PB1 M1 O PB2 M2 M2 HH M1 * Fill in the table: LAMP LAMP PB 1 Off PB1 On PB2 Off PB2 On
Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
10th Edition
ISBN:9781337399128
Author:Russell E. Smith
Publisher:Russell E. Smith
Chapter17: Commercial And Industrial Air-conditioning Control Systems
Section: Chapter Questions
Problem 22RQ
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