diff --git a/HPXMLtoOpenStudio/measure.rb b/HPXMLtoOpenStudio/measure.rb
index aa20ffaace..6c0061c26b 100644
--- a/HPXMLtoOpenStudio/measure.rb
+++ b/HPXMLtoOpenStudio/measure.rb
@@ -1676,6 +1676,32 @@ def self.add_airflow(runner, model, weather, spaces, airloop_map)
       end
     end
 
+    # Duct leakage to outside warnings?
+    # Need to check here instead of in schematron in case duct locations are defaulted
+    @hpxml.hvac_distributions.each do |hvac_distribution|
+      next unless hvac_distribution.distribution_system_type == HPXML::HVACDistributionTypeAir
+      next if hvac_distribution.duct_leakage_measurements.empty?
+
+      # Skip if there's a duct outside conditioned space
+      next if hvac_distribution.ducts.select { |d| !HPXML::conditioned_locations_this_unit.include?(d.duct_location) }.size > 0
+
+      # Issue warning if duct leakage to outside above a certain threshold and ducts completely in conditioned space
+      issue_warning = false
+      units = hvac_distribution.duct_leakage_measurements[0].duct_leakage_units
+      lto_measurements = hvac_distribution.duct_leakage_measurements.select { |dlm| dlm.duct_leakage_total_or_to_outside == HPXML::DuctLeakageToOutside }
+      sum_lto = lto_measurements.map { |dlm| dlm.duct_leakage_value }.sum(0.0)
+      if units == HPXML::UnitsCFM25
+        issue_warning = true if sum_lto > 0.04 * @cfa
+      elsif units == HPXML::UnitsCFM50
+        issue_warning = true if sum_lto > 0.06 * @cfa
+      elsif units == HPXML::UnitsPercent
+        issue_warning = true if sum_lto > 0.05
+      end
+      next unless issue_warning
+
+      runner.registerWarning('Ducts are entirely within conditioned space but there is moderate leakage to the outside. Leakage to the outside is typically zero or near-zero in these situations, consider revising leakage values. Leakage will be modeled as heat lost to the ambient environment.')
+    end
+
     # Create HVAC availability sensor
     @hvac_availability_sensor = nil
     if not @hvac_unavailable_periods.empty?
diff --git a/HPXMLtoOpenStudio/measure.xml b/HPXMLtoOpenStudio/measure.xml
index 91378a467c..1328179879 100644
--- a/HPXMLtoOpenStudio/measure.xml
+++ b/HPXMLtoOpenStudio/measure.xml
@@ -3,8 +3,8 @@
   <schema_version>3.1</schema_version>
   <name>hpxm_lto_openstudio</name>
   <uid>b1543b30-9465-45ff-ba04-1d1f85e763bc</uid>
-  <version_id>9fce494a-3cea-4587-9ae5-dc36998cc01f</version_id>
-  <version_modified>2023-07-14T21:39:19Z</version_modified>
+  <version_id>6e25a3e5-f445-46f5-99c0-1aebcfb68c5e</version_id>
+  <version_modified>2023-07-17T18:38:57Z</version_modified>
   <xml_checksum>D8922A73</xml_checksum>
   <class_name>HPXMLtoOpenStudio</class_name>
   <display_name>HPXML to OpenStudio Translator</display_name>
@@ -130,7 +130,7 @@
       <filename>measure.rb</filename>
       <filetype>rb</filetype>
       <usage_type>script</usage_type>
-      <checksum>DC90C49F</checksum>
+      <checksum>9F4FD400</checksum>
     </file>
     <file>
       <filename>airflow.rb</filename>
@@ -262,7 +262,7 @@
       <filename>hpxml_schematron/EPvalidator.xml</filename>
       <filetype>xml</filetype>
       <usage_type>resource</usage_type>
-      <checksum>2C4F878F</checksum>
+      <checksum>1DE8759B</checksum>
     </file>
     <file>
       <filename>hpxml_schematron/iso-schematron.xsd</filename>
@@ -568,7 +568,7 @@
       <filename>test_validation.rb</filename>
       <filetype>rb</filetype>
       <usage_type>test</usage_type>
-      <checksum>0B975B0D</checksum>
+      <checksum>47AE7DEF</checksum>
     </file>
     <file>
       <filename>test_water_heater.rb</filename>
diff --git a/HPXMLtoOpenStudio/resources/hpxml_schematron/EPvalidator.xml b/HPXMLtoOpenStudio/resources/hpxml_schematron/EPvalidator.xml
index cd2f7c168c..2c02fee958 100644
--- a/HPXMLtoOpenStudio/resources/hpxml_schematron/EPvalidator.xml
+++ b/HPXMLtoOpenStudio/resources/hpxml_schematron/EPvalidator.xml
@@ -1367,10 +1367,6 @@
       <!-- Sum Checks -->
       <sch:assert role='ERROR' test='(sum(h:Ducts[h:DuctType="supply"]/h:FractionDuctArea) &gt;= 0.99 and sum(h:Ducts[h:DuctType="supply"]/h:FractionDuctArea) &lt;= 1.01) or count(h:Ducts[h:DuctType="supply"]/h:FractionDuctArea) = 0'>Expected sum(Ducts/FractionDuctArea) for DuctType="supply" to be 1</sch:assert>
       <sch:assert role='ERROR' test='(sum(h:Ducts[h:DuctType="return"]/h:FractionDuctArea) &gt;= 0.99 and sum(h:Ducts[h:DuctType="return"]/h:FractionDuctArea) &lt;= 1.01) or count(h:Ducts[h:DuctType="return"]/h:FractionDuctArea) = 0'>Expected sum(Ducts/FractionDuctArea) for DuctType="return" to be 1</sch:assert>
-      <!-- Warnings -->
-      <sch:report role='WARN' test='sum(h:DuctLeakageMeasurement/h:DuctLeakage[h:Units="CFM25" and h:TotalOrToOutside="to outside"]/h:Value) &gt; 0.04 * number(../../../../../h:BuildingSummary/h:BuildingConstruction/h:ConditionedFloorArea) and sum(h:Ducts[h:DuctLocation[text()!="living space" and text()!="basement - conditioned" and text()!="crawlspace - conditioned"]]/h:FractionDuctArea) = 0 and sum(h:Ducts[h:DuctLocation[text()!="living space" and text()!="basement - conditioned" and text()!="crawlspace - conditioned"]]/h:DuctSurfaceArea) = 0 and count(h:Ducts[h:FractionDuctArea | h:DuctSurfaceArea]) &gt; 0'>Ducts are entirely within conditioned space but there is moderate leakage to the outside. Leakage to the outside is typically zero or near-zero in these situations, consider revising leakage values. Leakage will be modeled as heat lost to the ambient environment.</sch:report>
-      <sch:report role='WARN' test='sum(h:DuctLeakageMeasurement/h:DuctLeakage[h:Units="CFM50" and h:TotalOrToOutside="to outside"]/h:Value) &gt; 0.06 * number(../../../../../h:BuildingSummary/h:BuildingConstruction/h:ConditionedFloorArea) and sum(h:Ducts[h:DuctLocation[text()!="living space" and text()!="basement - conditioned" and text()!="crawlspace - conditioned"]]/h:FractionDuctArea) = 0 and sum(h:Ducts[h:DuctLocation[text()!="living space" and text()!="basement - conditioned" and text()!="crawlspace - conditioned"]]/h:DuctSurfaceArea) = 0 and count(h:Ducts[h:FractionDuctArea | h:DuctSurfaceArea]) &gt; 0'>Ducts are entirely within conditioned space but there is moderate leakage to the outside. Leakage to the outside is typically zero or near-zero in these situations, consider revising leakage values. Leakage will be modeled as heat lost to the ambient environment.</sch:report>
-      <sch:report role='WARN' test='sum(h:DuctLeakageMeasurement/h:DuctLeakage[h:Units="Percent" and h:TotalOrToOutside="to outside"]/h:Value) &gt; 0.05 and sum(h:Ducts[h:DuctLocation[text()!="living space" and text()!="basement - conditioned" and text()!="crawlspace - conditioned"]]/h:FractionDuctArea) = 0 and sum(h:Ducts[h:DuctLocation[text()!="living space" and text()!="basement - conditioned" and text()!="crawlspace - conditioned"]]/h:DuctSurfaceArea) = 0 and count(h:Ducts[h:FractionDuctArea | h:DuctSurfaceArea]) &gt; 0'>Ducts are entirely within conditioned space but there is moderate leakage to the outside. Leakage to the outside is typically zero or near-zero in these situations, consider revising leakage values. Leakage will be modeled as heat lost to the ambient environment.</sch:report>
     </sch:rule>
   </sch:pattern>
   
diff --git a/HPXMLtoOpenStudio/tests/test_validation.rb b/HPXMLtoOpenStudio/tests/test_validation.rb
index 3d69580981..aa36148ab7 100644
--- a/HPXMLtoOpenStudio/tests/test_validation.rb
+++ b/HPXMLtoOpenStudio/tests/test_validation.rb
@@ -1270,6 +1270,9 @@ def test_ruby_error_messages
   def test_ruby_warning_messages
     # Test case => Error message
     all_expected_warnings = { 'cfis-undersized-supplemental-fan' => ["CFIS supplemental fan 'VentilationFan2' is undersized (90.0 cfm) compared to the target hourly ventilation rate (110.0 cfm)."],
+                              'duct-lto-cfm25' => ['Ducts are entirely within conditioned space but there is moderate leakage to the outside. Leakage to the outside is typically zero or near-zero in these situations, consider revising leakage values. Leakage will be modeled as heat lost to the ambient environment.'],
+                              'duct-lto-cfm50' => ['Ducts are entirely within conditioned space but there is moderate leakage to the outside. Leakage to the outside is typically zero or near-zero in these situations, consider revising leakage values. Leakage will be modeled as heat lost to the ambient environment.'],
+                              'duct-lto-percent' => ['Ducts are entirely within conditioned space but there is moderate leakage to the outside. Leakage to the outside is typically zero or near-zero in these situations, consider revising leakage values. Leakage will be modeled as heat lost to the ambient environment.'],
                               'hvac-setpoint-adjustments' => ['HVAC setpoints have been automatically adjusted to prevent periods where the heating setpoint is greater than the cooling setpoint.'],
                               'hvac-setpoint-adjustments-daily-setbacks' => ['HVAC setpoints have been automatically adjusted to prevent periods where the heating setpoint is greater than the cooling setpoint.'],
                               'hvac-setpoint-adjustments-daily-schedules' => ['HVAC setpoints have been automatically adjusted to prevent periods where the heating setpoint is greater than the cooling setpoint.'],
@@ -1353,6 +1356,39 @@ def test_ruby_warning_messages
         hpxml = HPXML.new(hpxml_path: File.join(@sample_files_path, 'base-mechvent-cfis-supplemental-fan-exhaust.xml'))
         suppl_fan = hpxml.ventilation_fans.find { |f| f.is_cfis_supplemental_fan? }
         suppl_fan.tested_flow_rate = 90.0
+      elsif ['duct-lto-cfm25'].include? warning_case
+        hpxml = HPXML.new(hpxml_path: File.join(@sample_files_path, 'base-atticroof-conditioned.xml'))
+        hpxml.hvac_distributions[0].conditioned_floor_area_served = hpxml.building_construction.conditioned_floor_area
+        hpxml.hvac_distributions[0].duct_leakage_measurements.each do |dlm|
+          dlm.duct_leakage_units = HPXML::UnitsCFM25
+          dlm.duct_leakage_value = 100.0
+        end
+        hpxml.hvac_distributions[0].ducts.each do |duct|
+          duct.duct_surface_area = nil
+          duct.duct_location = nil
+        end
+      elsif ['duct-lto-cfm50'].include? warning_case
+        hpxml = HPXML.new(hpxml_path: File.join(@sample_files_path, 'base-atticroof-conditioned.xml'))
+        hpxml.hvac_distributions[0].conditioned_floor_area_served = hpxml.building_construction.conditioned_floor_area
+        hpxml.hvac_distributions[0].duct_leakage_measurements.each do |dlm|
+          dlm.duct_leakage_units = HPXML::UnitsCFM50
+          dlm.duct_leakage_value = 200.0
+        end
+        hpxml.hvac_distributions[0].ducts.each do |duct|
+          duct.duct_surface_area = nil
+          duct.duct_location = nil
+        end
+      elsif ['duct-lto-percent'].include? warning_case
+        hpxml = HPXML.new(hpxml_path: File.join(@sample_files_path, 'base-atticroof-conditioned.xml'))
+        hpxml.hvac_distributions[0].conditioned_floor_area_served = hpxml.building_construction.conditioned_floor_area
+        hpxml.hvac_distributions[0].duct_leakage_measurements.each do |dlm|
+          dlm.duct_leakage_units = HPXML::UnitsPercent
+          dlm.duct_leakage_value = 0.2
+        end
+        hpxml.hvac_distributions[0].ducts.each do |duct|
+          duct.duct_surface_area = nil
+          duct.duct_location = nil
+        end
       elsif ['hvac-setpoint-adjustments'].include? warning_case
         hpxml = HPXML.new(hpxml_path: File.join(@sample_files_path, 'base.xml'))
         hpxml.hvac_controls[0].heating_setpoint_temp = 76.0
diff --git a/workflow/hpxml_inputs.json b/workflow/hpxml_inputs.json
index 2c2e8c83c1..8962bf36ac 100644
--- a/workflow/hpxml_inputs.json
+++ b/workflow/hpxml_inputs.json
@@ -711,8 +711,8 @@
     "geometry_unit_num_floors_above_grade": 2,
     "geometry_unit_cfa": 3600,
     "geometry_attic_type": "ConditionedAttic",
-    "ducts_supply_leakage_to_outside_value": 50,
-    "ducts_return_leakage_to_outside_value": 100,
+    "ducts_supply_leakage_to_outside_value": 5,
+    "ducts_return_leakage_to_outside_value": 10,
     "ducts_supply_location": "living space",
     "ducts_return_location": "living space",
     "water_heater_location": "basement - conditioned",
diff --git a/workflow/sample_files/base-atticroof-conditioned.xml b/workflow/sample_files/base-atticroof-conditioned.xml
index a8c21620af..b3144015c0 100644
--- a/workflow/sample_files/base-atticroof-conditioned.xml
+++ b/workflow/sample_files/base-atticroof-conditioned.xml
@@ -443,7 +443,7 @@
                   <DuctType>supply</DuctType>
                   <DuctLeakage>
                     <Units>CFM25</Units>
-                    <Value>50.0</Value>
+                    <Value>5.0</Value>
                     <TotalOrToOutside>to outside</TotalOrToOutside>
                   </DuctLeakage>
                 </DuctLeakageMeasurement>
@@ -451,7 +451,7 @@
                   <DuctType>return</DuctType>
                   <DuctLeakage>
                     <Units>CFM25</Units>
-                    <Value>100.0</Value>
+                    <Value>10.0</Value>
                     <TotalOrToOutside>to outside</TotalOrToOutside>
                   </DuctLeakage>
                 </DuctLeakageMeasurement>
diff --git a/workflow/tests/base_results/results.csv b/workflow/tests/base_results/results.csv
index dcc7194608..90eec2d175 100644
--- a/workflow/tests/base_results/results.csv
+++ b/workflow/tests/base_results/results.csv
@@ -13,7 +13,7 @@ base-appliances-propane-location-portland-or.xml,55.136,55.136,29.779,29.779,20.
 base-appliances-propane.xml,60.283,60.283,33.25,33.25,22.167,0.0,4.866,0.0,0.0,0.0,0.0,0.366,0.0,0.0,4.392,0.853,9.163,0.0,0.0,4.51,0.0,0.334,0.0,0.0,0.0,0.0,2.22,0.0,0.0,0.319,0.365,0.135,0.105,0.0,2.114,8.374,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,22.167,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,1.797,3.069,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,20.759,0.0,14.344,9.233,0.614,0.0,0.0,0.0,0.0,1987.8,3146.8,3146.8,22.994,18.213,0.0,3.552,3.64,0.512,7.517,0.63,10.524,-12.551,0.0,0.0,0.0,8.295,-0.065,4.983,0.0,0.487,0.0,4.815,-9.423,-2.499,0.0,-0.057,-0.465,-0.052,2.676,-0.027,-1.946,11.732,0.0,0.0,0.0,-6.361,-0.061,-1.213,-3.111,-0.111,0.0,3.177,8.334,2.011,1354.8,997.6,11399.5,2615.8,0.0,36000.0,24000.0,0.0,6.8,91.76,32235.0,8595.0,7508.0,0.0,575.0,6840.0,0.0,0.0,1949.0,2171.0,4597.0,18786.0,5328.0,7037.0,0.0,207.0,265.0,0.0,0.0,0.0,2010.0,619.0,3320.0,0.0,0.0,0.0,0.0
 base-appliances-wood.xml,60.283,60.283,33.25,33.25,22.167,0.0,0.0,4.866,0.0,0.0,0.0,0.366,0.0,0.0,4.392,0.853,9.163,0.0,0.0,4.51,0.0,0.334,0.0,0.0,0.0,0.0,2.22,0.0,0.0,0.319,0.365,0.135,0.105,0.0,2.114,8.374,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,22.167,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,1.797,3.069,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,20.759,0.0,14.344,9.233,0.614,0.0,0.0,0.0,0.0,1987.8,3146.8,3146.8,22.994,18.213,0.0,3.552,3.64,0.512,7.517,0.63,10.524,-12.551,0.0,0.0,0.0,8.295,-0.065,4.983,0.0,0.487,0.0,4.815,-9.423,-2.499,0.0,-0.057,-0.465,-0.052,2.676,-0.027,-1.946,11.732,0.0,0.0,0.0,-6.361,-0.061,-1.213,-3.111,-0.111,0.0,3.177,8.334,2.011,1354.8,997.6,11399.5,2615.8,0.0,36000.0,24000.0,0.0,6.8,91.76,32235.0,8595.0,7508.0,0.0,575.0,6840.0,0.0,0.0,1949.0,2171.0,4597.0,18786.0,5328.0,7037.0,0.0,207.0,265.0,0.0,0.0,0.0,2010.0,619.0,3320.0,0.0,0.0,0.0,0.0
 base-atticroof-cathedral.xml,62.108,62.108,35.78,35.78,26.327,0.0,0.0,0.0,0.0,0.0,0.0,0.434,0.0,0.0,4.116,0.788,9.165,0.0,0.0,4.51,0.0,0.334,0.0,0.0,0.0,0.0,2.22,0.0,0.0,0.319,0.365,1.513,1.528,0.0,2.114,8.374,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,26.327,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,24.636,0.0,13.096,9.233,0.616,0.0,0.0,0.0,0.0,2144.9,2994.5,2994.5,22.741,15.269,6.752,0.0,4.218,0.511,7.47,0.631,13.357,-15.479,0.0,0.0,0.0,8.316,-0.088,9.307,0.0,0.728,0.0,0.0,-8.943,-2.507,0.15,0.0,-0.5,-0.047,2.763,-0.016,-2.011,15.663,0.0,0.0,0.0,-6.322,-0.063,-2.08,-3.866,-0.157,0.0,0.0,7.837,2.003,1354.8,997.6,11399.5,2615.8,0.0,36000.0,24000.0,0.0,6.8,91.76,29821.0,0.0,9510.0,0.0,575.0,7194.0,3697.0,0.0,1949.0,0.0,6896.0,15704.0,0.0,9971.0,0.0,207.0,302.0,975.0,0.0,0.0,0.0,929.0,3320.0,0.0,0.0,0.0,0.0
-base-atticroof-conditioned.xml,67.293,67.293,40.782,40.782,26.511,0.0,0.0,0.0,0.0,0.0,0.0,0.437,0.0,0.0,4.921,0.983,9.068,0.0,0.0,5.751,0.0,0.398,0.0,0.0,0.0,0.0,2.22,0.0,0.0,0.319,0.365,1.513,1.528,0.0,2.114,11.166,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,26.511,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,24.831,0.0,16.409,9.18,0.614,0.0,0.0,0.0,0.0,2378.3,3719.8,3719.8,26.547,20.758,4.552,1.164,5.544,0.518,7.651,0.635,15.399,-16.987,0.0,0.0,0.0,8.521,-0.082,7.083,0.0,0.73,0.0,3.11,-10.232,-3.183,0.005,0.021,-0.566,-0.053,2.687,-0.029,-3.027,17.676,0.0,0.0,0.0,-6.349,-0.075,-1.69,-4.153,-0.166,0.0,0.937,8.933,2.568,1354.8,997.6,11399.6,2521.8,0.0,36000.0,24000.0,0.0,6.8,91.76,38184.0,7494.0,10436.0,0.0,575.0,7982.0,2464.0,0.0,1949.0,724.0,6561.0,18712.0,182.0,11700.0,0.0,207.0,1098.0,650.0,0.0,0.0,670.0,886.0,3320.0,0.0,0.0,0.0,0.0
+base-atticroof-conditioned.xml,63.998,63.998,40.48,40.48,23.519,0.0,0.0,0.0,0.0,0.0,0.0,0.388,0.0,0.0,4.716,0.934,9.068,0.0,0.0,5.751,0.0,0.398,0.0,0.0,0.0,0.0,2.22,0.0,0.0,0.319,0.365,1.513,1.528,0.0,2.114,11.166,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,23.519,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,22.009,0.0,15.57,9.18,0.614,0.0,0.0,0.0,0.0,2372.9,3431.1,3431.1,22.556,17.978,4.552,1.164,5.544,0.518,7.652,0.634,15.396,-16.987,0.0,0.0,0.0,8.521,-0.079,7.082,0.0,0.73,0.0,0.283,-10.23,-3.183,0.006,0.021,-0.566,-0.053,2.688,-0.03,-3.03,17.676,0.0,0.0,0.0,-6.349,-0.073,-1.691,-4.146,-0.166,0.0,0.089,8.934,2.568,1354.8,997.6,11399.6,2521.8,0.0,36000.0,24000.0,0.0,6.8,91.76,31467.0,777.0,10436.0,0.0,575.0,7982.0,2464.0,0.0,1949.0,724.0,6561.0,18531.0,0.0,11700.0,0.0,207.0,1098.0,650.0,0.0,0.0,670.0,886.0,3320.0,0.0,0.0,0.0,0.0
 base-atticroof-flat.xml,55.025,55.025,35.109,35.109,19.917,0.0,0.0,0.0,0.0,0.0,0.0,0.329,0.0,0.0,3.657,0.683,9.164,0.0,0.0,4.51,0.0,0.334,0.0,0.0,0.0,0.0,2.22,0.0,0.0,0.319,0.365,1.513,1.528,0.0,2.114,8.374,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,19.917,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,18.638,0.0,11.332,9.233,0.615,0.0,0.0,0.0,0.0,2122.7,2676.8,2676.8,17.665,11.983,6.031,0.0,3.609,0.508,7.438,0.623,10.437,-12.555,0.0,0.0,0.0,8.179,-0.074,4.797,0.0,0.727,0.0,0.0,-8.909,-2.5,0.306,0.0,-0.447,-0.049,2.732,-0.023,-1.898,11.723,0.0,0.0,0.0,-6.268,-0.048,-1.153,-3.026,-0.163,0.0,0.0,7.87,2.01,1354.8,997.6,11399.5,2615.8,0.0,36000.0,24000.0,0.0,6.8,91.76,24776.0,0.0,7508.0,0.0,575.0,6840.0,3307.0,0.0,1949.0,0.0,4597.0,12320.0,0.0,7037.0,0.0,207.0,265.0,872.0,0.0,0.0,0.0,619.0,3320.0,0.0,0.0,0.0,0.0
 base-atticroof-radiant-barrier.xml,37.385,37.385,33.168,33.168,4.217,0.0,0.0,0.0,0.0,0.0,0.0,0.018,0.0,0.0,9.236,1.963,6.821,0.0,0.0,2.647,0.0,0.238,0.0,0.0,0.0,0.0,2.22,0.0,0.0,0.319,0.365,1.513,1.528,0.0,2.114,4.187,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,4.217,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,3.893,0.0,31.745,6.675,0.58,0.0,0.0,0.0,0.0,1819.0,3190.7,3190.7,13.54,17.969,0.0,6.125,1.589,0.0,0.0,0.33,4.482,-5.968,0.0,0.0,0.0,0.856,-0.331,0.992,0.0,0.4,0.0,0.104,-4.05,-0.858,0.0,2.477,0.172,0.0,0.0,0.203,2.089,16.047,0.0,0.0,0.0,2.125,-0.323,-0.274,-1.707,-0.047,0.0,0.366,9.113,1.789,1354.8,997.6,9989.0,2461.3,0.0,24000.0,24000.0,0.0,25.88,98.42,25739.0,1416.0,5241.0,0.0,401.0,1535.0,0.0,0.0,8539.0,6846.0,1760.0,22162.0,65.0,7662.0,0.0,313.0,637.0,0.0,0.0,0.0,9596.0,568.0,3320.0,1629.0,437.0,392.0,800.0
 base-atticroof-unvented-insulated-roof.xml,57.557,57.557,35.266,35.266,22.291,0.0,0.0,0.0,0.0,0.0,0.0,0.368,0.0,0.0,3.755,0.701,9.166,0.0,0.0,4.51,0.0,0.334,0.0,0.0,0.0,0.0,2.22,0.0,0.0,0.319,0.365,1.513,1.528,0.0,2.114,8.374,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,22.291,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,20.862,0.0,11.601,9.233,0.615,0.0,0.0,0.0,0.0,2113.8,2770.7,2770.7,19.263,13.198,0.0,5.41,3.618,0.509,7.459,0.625,10.466,-12.56,0.0,0.0,0.0,8.254,-0.063,4.802,0.0,0.728,0.0,2.71,-8.917,-2.501,0.0,-1.422,-0.414,-0.045,2.832,-0.014,-1.793,11.723,0.0,0.0,0.0,-6.09,-0.054,-1.129,-2.881,-0.16,0.0,1.401,7.863,2.008,1354.8,997.6,11399.5,2615.8,0.0,36000.0,24000.0,0.0,6.8,91.76,30483.0,4824.0,7508.0,0.0,575.0,6840.0,0.0,0.0,1949.0,4190.0,4597.0,19417.0,1771.0,7037.0,0.0,207.0,265.0,0.0,0.0,0.0,6198.0,619.0,3320.0,0.0,0.0,0.0,0.0
diff --git a/workflow/tests/base_results/results_bills.csv b/workflow/tests/base_results/results_bills.csv
index 5fa5a6f748..e77257423f 100644
--- a/workflow/tests/base_results/results_bills.csv
+++ b/workflow/tests/base_results/results_bills.csv
@@ -13,7 +13,7 @@ base-appliances-propane-location-portland-or.xml,1489.07,144.0,886.74,0.0,1030.7
 base-appliances-propane.xml,1684.5,144.0,1107.24,0.0,1251.24,144.0,158.94,302.94,0.0,0.0,0.0,0.0,130.32,130.32,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
 base-appliances-wood.xml,1627.17,144.0,1107.24,0.0,1251.24,144.0,158.94,302.94,0.0,0.0,0.0,0.0,0.0,0.0,0.0,72.99,72.99,0.0,0.0,0.0,0.0,0.0,0.0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
 base-atticroof-cathedral.xml,1668.28,144.0,1191.51,0.0,1335.51,144.0,188.77,332.77,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
-base-atticroof-conditioned.xml,1836.16,144.0,1358.07,0.0,1502.07,144.0,190.09,334.09,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
+base-atticroof-conditioned.xml,1804.63,144.0,1348.0,0.0,1492.0,144.0,168.63,312.63,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
 base-atticroof-flat.xml,1599.95,144.0,1169.15,0.0,1313.15,144.0,142.8,286.8,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
 base-atticroof-radiant-barrier.xml,1392.12,144.0,1069.08,0.0,1213.08,144.0,35.04,179.04,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
 base-atticroof-unvented-insulated-roof.xml,1622.21,144.0,1174.38,0.0,1318.38,144.0,159.83,303.83,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
diff --git a/workflow/tests/hpxml_translator_test.rb b/workflow/tests/hpxml_translator_test.rb
index b1dbbe0c36..736d8d7041 100644
--- a/workflow/tests/hpxml_translator_test.rb
+++ b/workflow/tests/hpxml_translator_test.rb
@@ -458,9 +458,6 @@ def _verify_outputs(rundir, hpxml_path, results, hpxml)
       next if message.start_with? 'Executing command'
       next if message.include? 'Could not find state average'
 
-      if hpxml_path.include? 'base-atticroof-conditioned.xml'
-        next if message.include?('Ducts are entirely within conditioned space but there is moderate leakage to the outside. Leakage to the outside is typically zero or near-zero in these situations, consider revising leakage values. Leakage will be modeled as heat lost to the ambient environment.')
-      end
       if hpxml.clothes_washers.empty?
         next if message.include? 'No clothes washer specified, the model will not include clothes washer energy use.'
       end