HeatPumpSupplementalHeatLockout

Brief Description

Supplemental heating coil should be off when the heat pump can meet the load by itself

Index Description

Section 6.4.3.5 Heat Pump Auxiliary Heat Control and 6.3.2.h Criteria in 90.1-2016

Datapoints Description

capacity_full_load: Heating Coil Reference Capacity

load_operation: Heating Coil Runtime Fraction

capacity_modifier_temperature: Heating Coil Heating Rate

power_heating_supplemental: Supplemental Heating Rate

capacity_modifier_fraction_flow: Heating Capacity Function of Flow Fraction Curve

load_defrost: Defrost load on the heating coil

Assertions Description

If capacity_full_load * capacity_modifier_temperature >= load_operation and power_heating_supplemental == 0 then pass else fail

Type Verification Description

Rule-based

Assertions Type

Pass