Walk In Cooler Evaporator Coil Freezing

The units are only 15 high and are designed to mount flush with top of the cooler.

Walk in cooler evaporator coil freezing.

A frozen evaporator coil from improper defrosting. Evaporator coil for upright cooler. If the thermostat is set below the unit s minimum designed temperature or if your thermostat is simply faulty then excessive evaporator coil icing may occur. Walk in cooler evaperator keeps freezing up suction pressure will varies to the ambient temperature ie.

Day time night time try to increase the suction pressure high enough so that you will not reach 30 deg suction press. Front facing terminal board for easy. The evwal cabinet design features easy front access to electrical and refrigeration components. These low profile walk in electric defrost unit freezers are designed for maximum capacity with minimum headroom space and energy.

With r22 40 will strat frosting. Also check all gauges to be sure temperatures subcooling superheat and pressures are all normal. Low profile walk in cooler evaporator 2 fans blower 7 500 btu 1 460 cfm 115v. Little giant 540005 cp1 115 evaporative cooler pump 115 127v.

Wondering if you stack pallets of ice under the evaporator coil will that keep your freezer from pulling down and causing the coil to get heavy frost running r 22 it is an ice cream freezer set point 12 degrees superheat 5 10 degrees. David august 25 2014 at 8 49 am. This is comprised of several components including a defrost timer resistive heater s defrost termination switch fan cycling control and drain line heater. Make offer evaporator coil for.

Evaporator coils for walk in coolers freezers e series evaporator coils also referred to as unit coolers are furnished as part of a remote refrigeration system for walk in coolers and freezers. If airflow is blocked you ll end up with a frozen coil. Their main purpose is to blow cold air inside the walk in structure and keep stored products cool. Improper air flow check to make sure there is nothing blocking the return air vent this is the opening where the air goes across the evaporator coil and returns to the unit.

The evaporator coil is the part of your cooler that is responsible for actually removing the heat from the unit. One popular method of defrosting walk in freezers is the electric defrost system. If the walk in cooler is freezing up the first step is to melt ice off the evaporator and then check that the evaporation fan is running and rotating correctly. Next check for a clean coil and clear drain line.

5 reasons spot cooler coils freeze up and what to do about it. Advancements include molded wire fan guard.