It was early Tuesday morning when Jude was woken up by a loud knock on her door. It had been such a sizzling night and jude was drenched in sweat by the time she heard the loud banging. She hastily changed her night dress, put on her robe, and went downstairs to open the door. It was her pals who lived next door. They were explaining about an issue with their electric heat pump. It was making bad noises and when they woke up, they found it smoking. Jude asked them to switch it off as she got ready to come to check it. When Jude was on her stairs heading up, she heard a loud bang that sounded like a tire burst. It was her pals’ air conditioning unit that had blown up. When she got there and saw the state of the cooling system, Jude concluded that the best solution was to buy another unit from the Heating, Ventilation, and A/C business. She was a certified AC expert and she did not need to examine the unit to know there was no saving it. She went with her pals to the Heating, Ventilation and A/C contractors to get a new system with the latest cooling technology. Jude also called a fellow AC expert to help with the Heating, Ventilation and A/C installations. She also had the climate control device updated to a digital thermostat to improve the indoor air quality. The local repair provider also helped Jude’s pals schedule the annual quality AC service. The annual tune-ups were crucial for the optimal function of the unit. Jude’s pals were so glad with the AC business and how efficient they had been in fixing their unit. Luckily, the blast did not harm anyone at the house, but they had received a vital lesson to always schedule HVAC repairs and maintenance.