Frequently Asked Questions (FAQ)
Why do my laboratory freezers and refrigerators require regular maintenance?
Regular maintenance of equipment ensures optimal, reducing utility consumption and extending the lifespan of the unit. Without routine upkeep, condensers can accumulate dust and debris, hindering heat removal. This blockage forces the compressor to operate longer and harder leading to premature failures. In laboratory freezers ice buildup around doors and seals can disrupt proper sealing, allowing warm air in and negatively impacting temperature
uniformity, which further strains the compressor.
What are the benefits of a maintenance contract?
A maintenance contract is an economically sound method of ensuring continued operational oversight of your equipment. A maintenance contract will offer regularly scheduled preventive maintenance inspections while helping to control expenses. Each inspection is documented for your maintenance records.
What are some tips I can do to prolong the life of my laboratory equipment?
1. Maintain the ambient temperature where the units are stored.
2. Keep ice clear from the gaskets and doors.
3. Make sure the unit has good, stable line voltage.
4. Keep the condenser/filter clean from dust and debris.
5. Keep space clear around the unit (front and back) to allow for proper air circulation.
6. Perform preventive maintenance inspections on a consistent basis.
Do I need to use trained service engineers for my repair services?
All maintenance and repairs to your equipment should be completed by formally trained and authorized service engineers. These service engineers have completed factory training and hold an EPA certification for the handling of refrigerants. This specialized training enables the service engineer to understand the characteristics of the equipment and the proper repair procedures to repair it correctly, the first time.
What can I do to ensure my lab remains environmentally friendly?
1. Practice small changes to reduce your energy consumption:
a. Control the length and frequency of door openings.
b. Ensure the temperature setpoint is set for optimum efficiency.
c. Open on the inter door or sublid needed to retrieve the specimens.
d. Remove boxes or any obstruction from condenser intake or exhaust.
e. Keep unit at least 6” from the back wall to allow for proper air circulations.
2. Contract a qualified service center to properly dispose of laboratory equipment by recovering refrigerant and compressor oil, in accordance with EPA guidelines.
3. Recycle disposed units and parts to eliminate the impact in the landfills.
4. Schedule regular maintenance on all of your systems to ensure maximum efficiency to decrease power consumption.