diff --git a/meta-ibm/recipes-phosphor/fans/phosphor-fan/rainier/rainier-1s4u/zones.json b/meta-ibm/recipes-phosphor/fans/phosphor-fan/rainier/rainier-1s4u/zones.json
new file mode 100644
index 0000000..b2c9607
--- /dev/null
+++ b/meta-ibm/recipes-phosphor/fans/phosphor-fan/rainier/rainier-1s4u/zones.json
@@ -0,0 +1,9 @@
+[
+    {
+        "name": "0",
+        "full_speed": 6000,
+        "default_floor": 6000,
+        "increase_delay": 5,
+        "decrease_interval": 30
+    }
+]
diff --git a/meta-ibm/recipes-phosphor/fans/phosphor-fan_%.bbappend b/meta-ibm/recipes-phosphor/fans/phosphor-fan_%.bbappend
index d84b8b8..bc04bda 100644
--- a/meta-ibm/recipes-phosphor/fans/phosphor-fan_%.bbappend
+++ b/meta-ibm/recipes-phosphor/fans/phosphor-fan_%.bbappend
@@ -73,6 +73,7 @@
     file://rainier-1s4u/fans.json \
     file://rainier-2u/zones.json \
     file://rainier-4u/zones.json \
+    file://rainier-1s4u/zones.json \
     file://everest/fans.json \
     file://everest/zones.json"
 do_install_append_rainier() {
@@ -88,8 +89,10 @@
 
     install -d ${D}/${datadir}/phosphor-fan-presence/control/ibm,rainier-2u/
     install -d ${D}/${datadir}/phosphor-fan-presence/control/ibm,rainier-4u/
+    install -d ${D}/${datadir}/phosphor-fan-presence/control/ibm,rainier-1s4u/
     install -m 0644 ${WORKDIR}/rainier-2u/zones.json ${D}/${datadir}/phosphor-fan-presence/control/ibm,rainier-2u/
     install -m 0644 ${WORKDIR}/rainier-4u/zones.json ${D}/${datadir}/phosphor-fan-presence/control/ibm,rainier-4u/
+    install -m 0644 ${WORKDIR}/rainier-1s4u/zones.json ${D}/${datadir}/phosphor-fan-presence/control/ibm,rainier-1s4u/
 
     # Install Everest fan config files
     install -d ${D}/${datadir}/phosphor-fan-presence/control/ibm,everest
@@ -102,6 +105,7 @@
     ${datadir}/phosphor-fan-presence/control/ibm,rainier-1s4u/fans.json \
     ${datadir}/phosphor-fan-presence/control/ibm,rainier-2u/zones.json \
     ${datadir}/phosphor-fan-presence/control/ibm,rainier-4u/zones.json \
+    ${datadir}/phosphor-fan-presence/control/ibm,rainier-1s4u/zones.json \
     ${datadir}/phosphor-fan-presence/control/ibm,everest/fans.json \
     ${datadir}/phosphor-fan-presence/control/ibm,everest/zones.json"