How much refrigerant can a robinair 34788ni filter use before the machine will lock out?
The filter removes acid, particulates, and moisture from the refrigerant. To meet requirements, it is mandatory to replace the filter after 68 kg (150 lb) of refrigerant has been filtered. This menu item displays the filter capacity remaining until the machine locks down and no longer functions.
How do you purge air from robinair 34700z?
Locate the control panel on the front of the machine. Press the “Menu” button. Press the up or down arrow to scroll through the menu and select “Change Filter.” Press the “Start/Yes” button. The machine will begin to clear the filter.
How do I calibrate my robinair air conditioner?
To check and calibrate the unit’s scale:
- Remove the tank from the platform.
- Press the TARE button (see page 4) until the display reads “00.00.”
- Press the TARE button once more.
- Place a known weight on the scale.
- If the display does not, recalibrate the scale.
How much run time is allowed on vacuum pump oil until it needs to be replaced?
When the oil observed in the sight glass is contaminated, it turns brown and begins to foam. After a long period of work, it is absolutely necessary to replace it with a new one. Even without the above mentioned symptoms, it is recommended to change the oil after every 100 hours of vacuum pump operation.
What is air purge on a C machine?
An air purge system is used to flush electrical control equipment with clean air before it is turned on. This ensures that the functionality of the equipment is not affected or damaged by the contaminants from the surrounding environment.
What does a Robinair AC machine do?
The new Robinair 34988NI Premium A/C Machine combines ease of use and superior accuracy. It recovers, recycles, evacuates, leak tests and recharges R-134a vehicle systems quickly and accurately.
What do you need to know about Robinair 34288 recovery unit?
For 34288 / 34788 refrigerant recovery units. Tank Temperature Probe senses refrigerant temperature for purge process. Robinair Calibration Verification Weight for 34988 34788 and 34288 units. Easily maintain your units accuracy with this handy calibration weight.
What are Robinair low side system hoses for R-134a?
522976 Robinair 116″ Low Side System Hose with coupler R134A. Enviro-Guard Hoses for Automotive R-134a. Enviro-Guard Hoses are constructed of special barrier material which prevent virtually any permeation of refrigerant, yet remains flexible. Meet all specifications for low permeation construction.
When does Robinair discharge oil filter become plugged?
123787 Robinair Discharge Oil Coalescing Element separates oil from vapors in the discharge gas stream so it can be returned back to the compressor. This filter can become plugged when a compressor fails from a burn out or overheating due to waxes normally found in refrigerants.
What makes Robinair Enviro-guard hoses so special?
Enviro-Guard Hoses are constructed of special barrier material which prevent virtually any permeation of refrigerant. The 34724 Robinair filter drier has been specifically formulated to trap acid and particulates and is formulated to remove water from the refrigerant. DO NOT accept look alike or knock off filters.