Maintaining And Caring Your Refrigeration Equipment

Refrigeration Equipment - refrigerator coils get dirty, the heat doesn't go anywhere, and it takes more energy to cool the food. Regular cleaning and upkeep of refrigerator coils is inexpensive. You can do this yourself or hire someone to come in and do it.

Create a calendar with the recommended maintenance dates for all parts and equipment, including monthly, quarterly, semi-annual and annual checks. The schedule should note:

(1) when air-conditioning-equipment air filters should be changed

(2) when exhaust- and supply-fan bearings should be lubricated

(3) when thermostats on cooking and air-conditioning equipment should be calibrated


Refrigerator, Freezer Sample Cleaning Chart
Parts	How Often	Materials Needed	Cleaning Procedure
Outside	When needed	Sponge, cloth or paper Towel, Mild Detergent	Wash with warm water and mild detergent. Do not use abrasive or harsh cleaners. Rinse and dry.
Outside	Yearly	Appliance wax, good auto wax, or stainless steel spray (Satin Shine)	For rust protection, wax painted metal surfaces at least once a year. Do not use wax on plastic parts.
Inside walls/floors/ Shelving	Weekly	Sponge, soft cloth or paper towel; baking soda or mild soap Sponge, mop (for floors), or sprayer.	Wash with warm water and a mild detergent or two tablespoons baking soda to one quart warm water. Never use steel wool or other abrasive. Rinse and dry.
Doorliners & gaskets	Monthly	Sponge, soft cloth or paper Towel and mild detergent	Wash with soap and warm water. Rinse and dry.
Condenser coil	Monthly	Vacuum cleaner	Remove louvered panel. Clean dust and lint from condenser.
Floors	Daily	Broom, Dust Pan	Sweep floors daily

Maintenance

1. Clean and lubricate compressors according to manufacturer instructions.

2. Once a month, uncover the condenser and vacuum thoroughly. Unplug the unit carefully as to not dislodge the sensitive controls. Dirt and dust accumulations interfere with the circulation of air through the cooling coils. Check filters and replace as needed.

3. To maintain proper air circulation, never store boxes on top of the walk-in units, (especially in restaurants with low ceilings).

4. Keep the door handle, door closure kit, door hinges, sweep gasket, and door gasket free from dirt and in good repair. Check the door gaskets for splits or cracks. Poorly sealed doors will cause the units to operate inefficiently, and might also lead to expensive repairs. It is recommended that you change door gaskets every 3 to 5 years.

5. Monitor refrigeration units for excessive noise and vibration. Check for and quickly repair bent fans, loose belts, and worn bearings.

6. During extended periods of summer heat and humidity, place a small house fan on top of the unit near the condenser to enhance cooling efficiency.

7. Following manufacturer instructions, calibrate the dial thermometer twice a year.

Regularly check things such as door gaskets, hinges and catches, to minimize leaking of warm air into the unit.

Check temperatures regularly.

Allow adequate airflow around the motor and condenser fins. Clean them regularly,as built up dust acts as an insulation layer which may cause motors to overheat.

For Articles and info go to http://www.refrigeration-repair-tips.com/index.html

Havc ( Heating, ventilating and air-conditioning) Tips

Cover and lock thermostats and ventilation controls to prevent unauthorized adjustments.

Clean or replace furnace filters frequently.

Clear objects or drapes away from registers and air returns.

Weather-strip doors and windows; caulk cracks to stop drafts.

Insulate doors, pipes, ductwork and seal any leaks.

Clean boilers and adjust burners for efficiency.

Clean coils and straighten fins.

Clean and tune up HVAC equipment regularly.