.

LEFOO HVAC PRESSURE SWITCH

Pressure Range: <16Bar~47Bar

Adjustable Pressure Setting

One-piece interface welded bellows element

Fast rebound function, Low abrasion and Durable

High reliability electrical & mechanical performance

HVAC Pressure Switch LF58

A digital thermostat is not the ideal solution for some refrigeration systems. When the compressor is started, refrigerant vapor transform into high-temperature high-pressure fluid and enter the condenser where most of the heat is rejected, the refrigerant flow leaves the condenser and arrive the evaporator there undergo a sharp temperature and pressure drop, the cold air will enter the refrigeration chamber, the refrigerant flow will be heated by the rejected heat and return to vapor. The low-pressure setting of low pressure switch hvac can be used to control the temperature because the pressure proportional related to the temperature in the refrigeration system. Hence, a simple mechanism from lefoo pressure switch manufacturer, will help in this area.

THERE ARE SOME ADVANTAGES TO LEFOO PRESSURE SWITCH HVAC. ELECTRICITY-FREE, WIRING IS SIMPLIFIED AND COST LESS WHEN INSTALLED.

Wrong install pressure switch relief valve between the bottom manifold and hvac 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 hvac 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).

Cut in and cut out pressures will mechanical control the work time when a hvac 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.

Now the price of hvac pressure sensor, hvac pressure transduceris reasonable, if you have needs, please contact us.

If you want to know more kinds of hvac differential pressure sensor, please visit our website.



Send product request

To: LEFOO INDUSTRIAL CO.,LTD.
Your E-mail:
Message text:


Send to other suppliers

Other supplier products

SUBMERSIBLE LIQUID LEVEL SENSOR
SUBMERSIBLE LIQUID LEVEL SENSOR Submersible level sensor Working temperature: -20~85°C Protection Level: IP68 Measure Precisement: 0.5% F.S Measurement type: Temperature +...
LEFOO PRESSURE SWITCH HVAC
LEFOO PRESSURE SWITCH HVAC A pressure switch is a control device that runs a switch on or switch-off action when a preset pressure value occurs. LEFOO low pressure switches a...
Submersible Level Transducer LFT3000
Submersible Level Transducer LFT3000 Lefoo Industrial Co., Ltd. was established in 2005, with fifty thousand square meters of floor space. Since its establishment, Lefoo has been commi...
PRESSURE TRANSMITTER
PRESSURE TRANSMITTER The pressure transmitter has the application used in pressure measurement of media such as liquids, air, and vapor. Accuracy and stability in the m...
LEFOO HVAC PRESSURE SWITCH
LEFOO HVAC PRESSURE SWITCH LEFOO HVAC PRESSURE SWITCH Pressure Range: <16Bar~47Bar Adjustable Pressure Setting One-piece interface welded bellows element Fast rebound ...
All supplier products

Same products

Z90010 IPS View 9 Inch LCD Screen 800*1280 MIPI Interface GH8555BC Controller
Z90010 IPS View 9 Inch LCD Screen 800*1280 MIPI Interface GH8555BC Controller Seller: shenzhen zhunyi technology co.,ltd Size: 9 inch Resolution: 800*1280 Active Area: 119.28*190.85 Interface: MIPI View Angle: IPS ...
Z784001 High Brightness 7.84 Inch 400*1280 Bar LCD Module OTA7290B Driver 4 Line MIPI
Z784001 High Brightness 7.84 Inch 400*1280 Bar LCD Module OTA7290B Driver 4 Line MIPI Seller: shenzhen zhunyi technology co.,ltd Size: 7.84 Inch LCD Display Resolution: 400*1280 Active Area: 59.40*190.08mm Interface: MIPI ...
Z686006 Bar Type 6.86 Inch LCD Screen Panel 480*1280 Full View Angle MIPI Interface
Z686006 Bar Type 6.86 Inch LCD Screen Panel 480*1280 Full View Angle MIPI Interface Seller: shenzhen zhunyi technology co.,ltd Size: 6.86 inch LCD screen Resolution: 480*1280 Active Area: 60.22*160.59 mm Interface: MIPI ...
Z57001 5.7 Inch 320*240 LCD Display 12 O'clock View Angle
Z57001 5.7 Inch 320*240 LCD Display 12 O'clock View Angle Seller: shenzhen zhunyi technology co.,ltd Size: 5.7 inch LCD display Resolution: 320*240 Interface: RGB Driver IC: HX8218A + HX8615A Vi...
Z55292 720*1280 5.5 Inch IPS LCD Screen 31PIN MIPI Interface JD9365DA-H3 Controller
Z55292 720*1280 5.5 Inch IPS LCD Screen 31PIN MIPI Interface JD9365DA-H3 Controller Seller: shenzhen zhunyi technology co.,ltd Size: 5.5 inch Resolution: 720*1280 Active Area: 68.04*120.96 mm Interface: MIPI View Angle: ...