


                        The Paragon® 8000 Series Commercial Defrost Controls are designed for commercial freezers and refrigerators to provide automatic defrost capability. They accommodate various types of defrost systems including electric defrost heaters, hot gas, and compressor off cycle.Features and BenefitsTime initiated; temperature, pressure or time terminated models availableHigh-amp switch contacts: 40 Amps, 2 HPPositive slider bar switch design assures positive electrical contact and wipes the contact surface of contaminatesTemperature or pressure terminated models are designed for defrost termination using an external temperature or pressure deviceSafety back-up - mechanical time-driven defrost terminationHeavy-duty synchronous design drive motorChoice of three contact arrangementsAdjustable frequency of defrost initiation from 1 to 6 cycles per day with a minimum of 4 hours between successive operationsAdjustable back-up defrost termination from 4 to 110 minutes in 2 minute incrementsHeavy-duty steel enclosure with knockouts (on the bottom, back and sides) and hasp and staple padlockAll 8240 models have an adjustable cut-in pressure dial calibrated from 36-110 pounds for R12, R22, R502


Q81-452 QUALITY ENGIN. SYS.

Q81-452




                        The Robertshaw® Utility Motor Uni-Kits® are designed to replace the majority of 3-1/2" round style or C-frame motors encountered in everyday service work. Uni-Kits provide a service technician with the necessary parts to replace as many variations as possible while being fast and easy to install. Uni-Kits are available in single speed or two-speed models (see ordering charts), and are mechanically reversible with impedance protection.
                        
                    

QMR-670 QUALITY ENGIN. SYS.

QMR-670




                        Robertshaw® offers these various common appliance replacement switches. Specific OEM replacements are noted where possible.
                        
                    

quality-engin-sys

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