Welcome! Here are the website rules, as well as some tips for using this forum.
Need to contact us? Visit https://heatinghelp.com/contact-us/.
Click here to Find a Contractor in your area.
Martco
Options

Martco
Member Posts: 1
I have very eatic super heat on a fixed bore system...pressures are 60 suction head will constantly dance.....superheat will be as much as 20 and as low as zero....what gives
0
Comments
-
superheat
What application is this for? Ambient temps?I would lean towards an undercharged system or a restricted liquid line. What is the design freon and what freon is in the system?What are ur pressurers?0 -
Bad airflow?
I am with Techman, a little more information would help tremendously!
But a guess is a guess, check your airflow, bad capacitor on blower motor, bad bearing on small self contained, what ever would make your airflow inconsistant.
Don in MO0 -
Gotta add a third to that guess.
I would start with airflow as well. That is the normal culprit with erratic superheat.
More info would help us narrow it down.0
This discussion has been closed.
Categories
- All Categories
- 87K THE MAIN WALL
- 3.2K A-C, Heat Pumps & Refrigeration
- 57 Biomass
- 425 Carbon Monoxide Awareness
- 116 Chimneys & Flues
- 2.1K Domestic Hot Water
- 5.7K Gas Heating
- 109 Geothermal
- 160 Indoor-Air Quality
- 3.6K Oil Heating
- 70 Pipe Deterioration
- 983 Plumbing
- 6.3K Radiant Heating
- 389 Solar
- 15.4K Strictly Steam
- 3.4K Thermostats and Controls
- 54 Water Quality
- 44 Industry Classes
- 48 Job Opportunities
- 18 Recall Announcements