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I found a bug related to HVACTemplate:System:VRF. I tried with EnergyPlus v9-6-0.

I got the following severe error, and the simulation terminated when I selected ReverseCycle for Defrost Strategy:

   ** Severe  ** AirConditioner:VariableRefrigerantFlow, "VRF_2-47F_T2_FLAT_1 VRF HEAT PUMP" Defrost Energy Input Ratio Modifier Function of Temperature Curve Name not found.

It's because Defrost Energy Input Ratio Modifier Function of Temperature Curve Name in AirConditioner:VariableRefrigerantFlow was left blank in the auto-created expidf file.

I looked for the curve in ExampleFiles which incluede HVACTemplate:System:VRF or AirConditioner:VariableRefrigerantFlow as a reference, but I couldn't find it because as far as I looked, all of their Defrost Strategy were Resistive, not ReverseCycle.

My question is: Are there any Defrost Energy Input Ratio Modifier Function of Temperature Curves which can be referenced?

I found a bug related to HVACTemplate:System:VRF. I tried with EnergyPlus v9-6-0.

I got the following severe error, and the simulation terminated when I selected ReverseCycle for as Defrost Strategy:

   ** Severe  ** AirConditioner:VariableRefrigerantFlow, "VRF_2-47F_T2_FLAT_1 VRF HEAT PUMP" Defrost Energy Input Ratio Modifier Function of Temperature Curve Name not found.

It's because Defrost Energy Input Ratio Modifier Function of Temperature Curve Name in AirConditioner:VariableRefrigerantFlow was left blank in the auto-created expidf file.

I looked for the curve in ExampleFiles which incluede HVACTemplate:System:VRF or AirConditioner:VariableRefrigerantFlow as a reference, but I couldn't find it because as far as I looked, all of their Defrost Strategy were Resistive, not ReverseCycle.

My question is: Are there any Defrost Energy Input Ratio Modifier Function of Temperature Curves which can be referenced?

I found a bug related to HVACTemplate:System:VRF. I tried with EnergyPlus v9-6-0.

I got the following severe error, and the simulation terminated when I selected ReverseCycle as Defrost Strategy:

   ** Severe  ** AirConditioner:VariableRefrigerantFlow, "VRF_2-47F_T2_FLAT_1 VRF HEAT PUMP" Defrost Energy Input Ratio Modifier Function of Temperature Curve Name not found.

It's because Defrost Energy Input Ratio Modifier Function of Temperature Curve Name in AirConditioner:VariableRefrigerantFlow was left blank in the auto-created expidf file.

I looked for the curve in ExampleFiles which incluede HVACTemplate:System:VRF or AirConditioner:VariableRefrigerantFlow as a reference, but I couldn't find it because as far as I looked, all of their Defrost Strategy were Resistive, not ReverseCycle.

My question is: Are there any Defrost Energy Input Ratio Modifier Function of Temperature Curves which can be referenced?

I found a bug related to HVACTemplate:System:VRF. I tried with EnergyPlus v9-6-0.

I got the following severe error, and the simulation terminated when I selected ReverseCycle as Defrost Strategy:

   ** Severe  ** AirConditioner:VariableRefrigerantFlow, "VRF_2-47F_T2_FLAT_1 VRF HEAT PUMP" Defrost Energy Input Ratio Modifier Function of Temperature Curve Name not found.

It's because Defrost Energy Input Ratio Modifier Function of Temperature Curve Name in AirConditioner:VariableRefrigerantFlow was left blank in the auto-created expidf file.

I looked for the curve in ExampleFiles which incluede HVACTemplate:System:VRF or AirConditioner:VariableRefrigerantFlow as a reference, but I couldn't find it because as far as I looked, all of their Defrost Strategy were Resistive, not ReverseCycle.

My question is: Are there any Defrost Energy Input Ratio Modifier Function of Temperature Curves which can be referenced?

I found a bug related to HVACTemplate:System:VRF. I tried with EnergyPlus v9-6-0.

I got the following severe error, and the simulation terminated when I selected ReverseCycle as Defrost Strategy:

   ** Severe  ** AirConditioner:VariableRefrigerantFlow, "VRF_2-47F_T2_FLAT_1 VRF HEAT PUMP" Defrost Energy Input Ratio Modifier Function of Temperature Curve Name not found.

It's because Defrost Energy Input Ratio Modifier Function of Temperature Curve Name in AirConditioner:VariableRefrigerantFlow was left blank in the auto-created expidf file.

I looked for the curve in ExampleFiles which incluede HVACTemplate:System:VRF or AirConditioner:VariableRefrigerantFlow as a reference, but I couldn't find it because as far as I looked, all of their Defrost Strategy were Resistive, not ReverseCycle.

My question is: Are there any Defrost Energy Input Ratio Modifier Function of Temperature Curves which can be referenced?