Reach-in Coolers 35° to 38°
Walk-in Coolers 35° to 38°
Reach-in Freezers +5° to -10°
Walk-in Freezer 0° to -10°
Ice Cream Freezer -10° to -20°
Remember refrigerator temperatures will rise when your equipment door is opening frequently. Allow 5 to 10 minutes with door closed before calling for service if temperatures are above normal. Walk-in boxes that have a thermometer mounted on doorframe can be inaccurate to 2° to 5°. Always use secondary stem thermomoter under/near evaporator coil and wait 10 minutes for reading. Door thermometer temperatures can fluctuate due to their location right at the door. Also, they may become inaccurate due to door closings and jarring over a period of time. Always have a back-up for proper temperature control. Door curtains for walk-in boxes can be very helpful in order to keep cold air in and minimize box temperatures form rising. (See parts department – search for door curtains.)
