Home  >  Industrial Supplies  >  Air Conditioner Parts

Pressure Switch, 1.Reset method: auto reset, manual reset, 2.Fitting structure: copper tube welding, copper flare fitting, HVAC - details see: https://www.machineto.com/heat-pump-12v-pressure-switch-10208494

The pressure control is used for high and low pressure protection of some refrigeration systems, residential, commercial system.

The pressure control is used for the high and low pressure protection of some refrigeration
systems such as residential, commercial and automobile air-conditioners and ice
makers, air compressors, and water heaters. It can also be used to pneumatic and
hydraulic pressure control systems of all kinds of industrial and agricultural HVAC
machines.

Type descriptions (types classified by):
1. Reset method: auto reset, manual reset
2. Pressure range: extra-high (800 ~ 2,200PSI), high (145 ~ 700PSI), low (3 ~
145PSI), vacuum (-7.4 ~ 0PSI)
3. Electrical control method: SPST (two wires), SPDT (three wires)
4. Fitting structure: copper tube welding, copper flare fitting
5. Connection: cartridge (terminal), wiring

Part NO.	Application	Setting Open	P.S.I Close	setting Open	Tolerance Close
LPS0520		5	20	+/-5	+/-5
LPS1020		10	20	+/-5	+/-5
LPS2550	Low Pressure	25	50	+/-5	+/-5
LPS2580	Automatic Reset	25	80	+/-5	+/-5
LPS4080		40	80	+/-5	+/-5
HPS200150		200	150	+/-15	+/-15
HPS200150		250	150	+/-15	+/-15
HPS300200		300	200	+/-15	+/-15
HPS350250	High Pressure	350	250	+/-15	+/-15
HPS400200	Automatic Reset	400	200	+/-15	+/-15
HPS400300		400	300	+/-15	+/-15
HPS450250		450	250	+/-15	+/-15
MPS350	High Pressure	350	- -	+/-15	+/-15
MPS450	Manual Reset	450	- -	+/-15	+/-15