|
Build Your Online Product Catalogs?
Product Name: |
HVAC PRESSURE SWITCH
|
Supply Ability: |
|
Related proudcts |
|
Specifications |
low pressure switch hvac |
Price Term: |
|
Port of loading: |
|
Minimum Order |
1 |
Unit Price: |
$2-$150 |
|
1. Some tips for LF55, LF58 pressure switch
Wrong install low pressure switch hvac relief valve between the bottom manifold and pressure switch itself will cause back pressure and pressure leakage. There is a diaphragm(0.15mm tin bronze disc)and a Nitrile rubber O-ring to seal the spring trigger. Be careful with the diaphragm when using a pressure switch on a fluid pipeline or liquid tank, because it's hard to mend pressure exactness after the liquid leak into the pressure switch. Inside the spring is a threaded galvanized iron stud that will trigger a nylon PA66 covered electric bridge (durability of 100 thousand times).
2.The cut-in and the cut-out pressures setting
Cut in and cut out pressures will mechanical control the work time when a pressure switch is installed. Usually, it is advantageous to keep the refrigerating system work a long period and rest a long interval for energy efficiency.
TO SET CUT IN AND CUT OUT PRESSURES NEED TO KNOW The lowest temperatures of refrigeration chamber or chilling room.
The temperature difference between the chamber temperature and the refrigerant temperature in the evaporator.
Start time and temperature boost range of the compressor.
The pressure differences at the evaporator output and the compressor input.
We can also offer kinds of hvac differential pressure sensor for sale, if you are interested, please leave us a message.
|
Company: |
LEFOO INDUSTRIAL CO.,LTD.
|
Contact: |
lefoo group |
Address: |
No.118, Changda Road, Linping Street, Yuhang District, Hangzhou, Zhejiang, 311100 China |
Postcode: |
|
Tel: |
0571-89363666 |
Fax: |
|
E-mail: |
|
|
|
|