Go offline with the Player FM app!
Check The Charge Without Connecting Gauges - Part 2
Manage episode 181117301 series 1264891
In this second part of the podcast, Jim Bergmann wraps up the steps to check a system charge without connecting a gauge manifold.
You can check the charge without gauges if you use the following process (and know your DTD, CTOA, etc.):
- Take the dry-bulb temperature. (Let's say it's 70°F in this example.)
- Subtract the DTD (35°F).
- Add target superheat (10°F).
- Check the suction line. It should be 45°F in this example. If your probe senses a temperature that is NOT within 5°F of the temperature you calculated, check the filter, evaporator coil, etc., for dirt.
- If the system is not dirty, check the charge with gauges.
For a more extensive look at the process in writing, check out THIS article.
If you have an iPhone, subscribe to the podcast HERE, and if you have an Android phone, subscribe HERE.
730 episodes
Manage episode 181117301 series 1264891
In this second part of the podcast, Jim Bergmann wraps up the steps to check a system charge without connecting a gauge manifold.
You can check the charge without gauges if you use the following process (and know your DTD, CTOA, etc.):
- Take the dry-bulb temperature. (Let's say it's 70°F in this example.)
- Subtract the DTD (35°F).
- Add target superheat (10°F).
- Check the suction line. It should be 45°F in this example. If your probe senses a temperature that is NOT within 5°F of the temperature you calculated, check the filter, evaporator coil, etc., for dirt.
- If the system is not dirty, check the charge with gauges.
For a more extensive look at the process in writing, check out THIS article.
If you have an iPhone, subscribe to the podcast HERE, and if you have an Android phone, subscribe HERE.
730 episodes
All episodes
×Welcome to Player FM!
Player FM is scanning the web for high-quality podcasts for you to enjoy right now. It's the best podcast app and works on Android, iPhone, and the web. Signup to sync subscriptions across devices.