Parameter Generation and Control

Frequently Asked Questions

 “My Unit is not Controlling”. What should I do?

• Verify that all major components are running – condenser fan, compressor, blower motor, pump. 
• Has the unit been on long enough to reach set point? Usually 1-4 hours to reach stable control depending on chamber size and condition.
• Has the door been opened recently or propped open?
• Verify that the evaporator coil is clean, the condensing coil is clean, the blower motor is working and clean and there is good water spray directed at coil.

What are the best options for cleaning agents?

• View this document for more information.

What sort of preventative maintenance is necessary?

• View this document for more information.

What calibrations are necessary for this unit?

• View this document for more information.