diff --git a/meta-palmetto/recipes-phosphor/sensors/phosphor-hwmon%/obmc/hwmon/ahb/apb/i2c@1e78a000/i2c-bus@c0/tmp423@4c.conf b/meta-palmetto/recipes-phosphor/sensors/phosphor-hwmon%/obmc/hwmon/ahb/apb/i2c@1e78a000/i2c-bus@c0/tmp423@4c.conf
new file mode 100644
index 0000000..3166f32
--- /dev/null
+++ b/meta-palmetto/recipes-phosphor/sensors/phosphor-hwmon%/obmc/hwmon/ahb/apb/i2c@1e78a000/i2c-bus@c0/tmp423@4c.conf
@@ -0,0 +1,7 @@
+LABEL_temp1=ambient
+WARNLO_temp1=10000
+WARNHI_temp1=40000
+
+LABEL_temp2=cpu
+WARNLO_temp2=10000
+WARNHI_temp2=80000