HM199 Overview
QUICK REFERENCE DATA ORDERING INFORMATION CONNECTION DRAWING DIMENSIONS ASSEMBLY DRAWINGS FUNCTIONAL DESCRIPTION OM1894 Technical background IMPORTANT: ELECTRICAL SAFETY WARNING RATINGS CHARACTERISTICS CIRCUIT FUNCTION The refrigerator cabinet control circuit The evaporator control circuit The condenser alarm circuit Accuracy Failure table APPLICATION INFORMATION Application Check List Thermistor mounting...
HM199 Key Features
- Precise temperature control
- Designed to drive inductive loads (pressor motors)
- True load current Zero-crossing switching (minimises EMI)
- Refrigerator cabinet and evaporator sensing and control
- Audible over-temperature alarm for the refrigerant condenser temperature
- Automatic pressor shut-down on condensor “overtemperature” to avoid pressor failu