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OptiHeat Sensor Locations
TXV
Electronic
VIV
Load
Coax
Injection
Coax
Source
Coax
Suction
Discharge
VI Port
Compressor
Vapor
Injection
Pressure
Transducer
Vapor
Injection
Thermistor
Discharge
Pressure
Transducer
FP1
Thermistor
Entering
Water
Thermistor
Leaving
Water
Thermistor
Leaving
Load
Thermistor
FP2 Thermistor
(Reversible only)
Heating Liquid
Line
Thermistor
Entering
Load
Thermistor
Sensors are included in the optional Performance and
Refrigeration monitoring controls option “D”
Total Subcooling
(Heating Mode Only)
is calculated using the
dischage pressure and
refrigerant temperature
measured at this point.
VI Superheat
(Heating Mode Only)
is calculated using the
Vapor Injection Pressure
and Vapor Injection
Thermisor. Note: This
is not suction superheat
OptiHeat Sensor Locations
AFFINITY SINGLE STAGE HYDRONIC WITH OPTIHEAT INSTALLATION MANUAL
Summary of Contents for AFFINITY OptiHeat YAW040
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