![The downstairs heat in my house is not working. I have already replaced the power head with a new one and it still doesn't work. Any suggestions? : r/HVAC The downstairs heat in my house is not working. I have already replaced the power head with a new one and it still doesn't work. Any suggestions? : r/HVAC](https://i.redd.it/hpb9o8rz48941.jpg)
The downstairs heat in my house is not working. I have already replaced the power head with a new one and it still doesn't work. Any suggestions? : r/HVAC
![Space heater making buzzing noise and not blowing heat. Anyone know how I can fix ? Can't afford a new one. : r/fixit Space heater making buzzing noise and not blowing heat. Anyone know how I can fix ? Can't afford a new one. : r/fixit](https://i.redd.it/755snue7mci81.jpg)
Space heater making buzzing noise and not blowing heat. Anyone know how I can fix ? Can't afford a new one. : r/fixit
![Controls to baseboard heater not working, I think the issue is one of these switches. What is it called? : r/DIY Controls to baseboard heater not working, I think the issue is one of these switches. What is it called? : r/DIY](https://preview.redd.it/controls-to-baseboard-heater-not-working-i-think-the-issue-v0-mmcyerwe791c1.jpg?width=640&crop=smart&auto=webp&s=f8463d8c55f611c13ff172e968fc32254dae0b43)
Controls to baseboard heater not working, I think the issue is one of these switches. What is it called? : r/DIY
![boiler - One zone of baseboard heating not working, likely airlocked - Home Improvement Stack Exchange boiler - One zone of baseboard heating not working, likely airlocked - Home Improvement Stack Exchange](https://i.stack.imgur.com/EaIGpl.jpg)