diff --git a/deploy/runtime/ui/MSPT Receiver.txt b/deploy/runtime/ui/MSPT Receiver.txt
index 2a7b005fb0..7927c60493 100644
--- a/deploy/runtime/ui/MSPT Receiver.txt	
+++ b/deploy/runtime/ui/MSPT Receiver.txt	
@@ -2898,8 +2898,8 @@ equations{ 'REC_COPY_T_htf_hot_des' } = define() {
 equations{ 'REC_COPY_T_htf_cold_des' } = define() {
 	return ${T_htf_cold_des}; };
 
-277
-on_load{'Molten Salt Tower Receiver'} = define() {
+264
+on_load{'MSPT Receiver'} = define() {
 	enable_custom_htf();
 };
 
diff --git a/deploy/runtime/ui/Physical Trough Solar Field.txt b/deploy/runtime/ui/Physical Trough Solar Field.txt
index d3cfcf9063..43ac9d1725 100644
--- a/deploy/runtime/ui/Physical Trough Solar Field.txt	
+++ b/deploy/runtime/ui/Physical Trough Solar Field.txt	
@@ -4709,7 +4709,7 @@ Physical Trough Solar Field
 25
 Default
 
-7309
+7632
 //
 //  ONLY ADD UI INDICATOR, COMBO CONVERTERS, AND
 //  INPUT AGGREGATOR EQUATIONS BELOW!
@@ -4781,10 +4781,15 @@ equations{ 'Fluid' } = define() {
 
 equations{ '$MIMO$ Physical_Trough_Solar_Field_Equations' } = define() {
 	
+	// field_htf_min_operating_temp
+	data.Fluid = ${Fluid};
+	
+	// field_htf_max_operating_temp
+	// <nothing new needed>
+	
 	// field_htf_cp_avg
 	data.T_loop_in_des = ${T_loop_in_des};
 	data.T_loop_out = ${T_loop_out};
-	data.Fluid = ${Fluid};
 	data.field_fl_props = ${field_fl_props};
 
 	// single_loop_aperature
@@ -4875,6 +4880,8 @@ equations{ '$MIMO$ Physical_Trough_Solar_Field_Equations' } = define() {
 
 	success = ssc_eqn("Physical_Trough_Solar_Field_Equations", data);
 	if (!success) {
+		${field_htf_min_operating_temp} = -999.;
+		${field_htf_max_operating_temp} = -999.;
 		${field_htf_cp_avg} = -999.;
 		${single_loop_aperature} = -999.;
 		${min_inner_diameter} = -999.;
@@ -4914,6 +4921,8 @@ equations{ '$MIMO$ Physical_Trough_Solar_Field_Equations' } = define() {
 		${Type_cpnt} = null;
 	}
 	else {
+		${field_htf_min_operating_temp} = data.field_htf_min_operating_temp;
+		${field_htf_max_operating_temp} = data.field_htf_max_operating_temp;
 		${field_htf_cp_avg} = data.field_htf_cp_avg;
 		${single_loop_aperature} = data.single_loop_aperature;
 		${min_inner_diameter} = data.min_inner_diameter;