Oversize sump holds extra oil in crankcase to prevent levels dropping below safe lubrication range during flooded starts. Contoured pistons lower cylinder clearances to increase compressor capacity and efficiency. High-efficiency valves provide increased refrigerant flow and lower pressure drops. Electronic oil-pressure switch.
The P4switch continuously monitors net lube oil pressure and the P5control locks out.
When the compressor starts, the diluted oil cannot properly lubricate the crankshaft load bearing surfaces causing erratic wear or seizure pattern. Locate the compressor in a warm ambient or install continuous pumpdown. Check crankcase heater operation ( Should be energized during off cycle).
This is an acceptable oil level on a single compressor sys- tem, but does not always give a true indication of an excessive oil charge on multiple compressor systems. Figure 8ÑPreferred Running Oil Level. Dear Islandcool, According to Carrier, the manufacture of this Carlyle 06E compressor , the net oil pressure should be between and PSI.
The factory lube protection switch can be set at between and PSI. MOTOR NUMBER - For Carlyle internal use only.
TEST PRESSURES - Each Carlyle 06E,CC compressor is pressure tested at our factory. The “LS” pressures are for the low side of the compressor. The “HS” pressures are for the high side of the compressors. The oil pump discharge port’s pressure includes both crankcase pressure and oil pump gear pressure it adds to the oil.
This is why net oil pressure cannot be measured directly with a gauge. Outstanding Wear Protection. Snoring Beagle Need Little - Want Less - Love More. The dual oil sight glasses showed the oil at about one third up the glass and the oil was splashing and not foaming. All the while this compressor was vibrating and reverberating through the roof and sheetmetal.
Then it tripped the amp breaker. Carlyle compressors (models. O6CC, O6 and O6E) equipped with an oil pump. The adapter block allows for the installation of the. P4single point differential pressure switch for use. P545NCB-electronic lube oil control. Too much oil in the compressor can also cause oil trips. Excessive oil can cause enough turbulence in the crankcase to result in a low net oil pressure.
In another twist of too much oil in the sight glass, the high level of oil may be caused by liquid refrigerant in the crankcase. Carlyle Compressors provide model numbers for all their compressor parts. Model numbers are used when selecting and ordering a new compressor. It helps distributors in finding the right compressor part by using the model number to obtain a proper service replacement.
Oil must be added to fill the entire oil system from the oil solenoid at compressor back to the oil separator. How to video) How to check compressor oil pressure on a Copeland refrigeration compressor. Keep The Heart Of Your Operation Healthy. Learn About Chevron Compressor Oils. Page Carlyle ships most new and service compressors without oil.
To regulate Control Set Point: Turn adjustment nut clockwise to its bottom stop. Pressure differential is adjustable from psi to psi. In this position, set point is psig. The intermediate pressure may be obtained from the table on page 22-5. PW”Suffix designatesPartWind Compressor SEMI-HERMETIC CARLYLE.
Efficiency is produced by the combination of Genuine Carlyle valve plates and motors. COMPRESSOR MODEL SUCTION SERVICE VALVE PART NO. All 5H121are supplied standard with a full flow oil filter. INDICATOR MOUNTING TO BE WORKED OUT TO SUIT CONDITIONS AT HAND.
TO CHECK ANGULAR MISALIGNMENT (figure 2) mount Indicator (as shown on flange) on compressor side of coupling with stem on face of right flange ROTATE EQUIPMENT noting maximum and minimum indicator reading. Open (backseat) discharge service valve and oil equalization line (on parallel systems). Open Suction service valve ½ to turn or only enough to allow the compressor to run without shutting down on the low pressure switch. This will prevent damage to the compressor if floodback of liquid refrigerant occurs.
MOTOR FASTENING KITS FOR DIRECT DRIVE APPLICATIONS. Motor Fastening Kit includes steel blocks and shims to align motor shaft to compressor shaft, hardware to attach motor to base and tapered dowel pins to pin motor to base and lock in alignment. Not enough memory to convert the items on the clipboard.
Compressor wear is min- imized by the positive pressure lubrication provided with a built-in oil pressure regulator and an automatically reversible oil pump. The oil pump fitting only reads pump pressure from pickup screen to oil pump, therefore, you can lose a rod and still have good pressure. A reading at unloader side plate is oil pressure derived from tolerance(s) of rods, bearings, unloaders, etc.
Carrier Compressors and Condensing Units Installation, Start-Up and Service Instructions. E Air Compressor pdf manual download. A typical carrier compressor can have the oil draine heads off, valve plates off and the motor end bell off in less than thirty minutes yet, replacing the whole compressor again can take as much as six hours along with a crane and other miscellaneous expensive items.
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