diff --git a/src/core/emsdevice.cpp b/src/core/emsdevice.cpp
index d3318c401..e7cce72cd 100644
--- a/src/core/emsdevice.cpp
+++ b/src/core/emsdevice.cpp
@@ -990,11 +990,11 @@ void EMSdevice::generate_values_web(JsonObject output, const bool is_dashboard)
                 } else if ((dv.type == DeviceValueType::UINT16) && Helpers::hasValue(*(uint16_t *)(dv.value_p))) {
                     obj["v"] = Helpers::transformNumFloat(*(uint16_t *)(dv.value_p), dv.numeric_operator, fahrenheit);
                 } else if ((dv.type == DeviceValueType::UINT24) && Helpers::hasValue(*(uint32_t *)(dv.value_p))) {
-                    obj["v"] = dv.numeric_operator > 0 ? *(uint32_t *)(dv.value_p) / dv.numeric_operator : *(uint32_t *)(dv.value_p);
+                    obj["v"] = dv.numeric_operator > 0 ? Helpers::transformNumFloat(*(uint32_t *)(dv.value_p), dv.numeric_operator) : *(uint32_t *)(dv.value_p);
                 } else if ((dv.type == DeviceValueType::TIME) && Helpers::hasValue(*(uint32_t *)(dv.value_p))) {
                     obj["v"] = dv.numeric_operator > 0 ? *(uint32_t *)(dv.value_p) / dv.numeric_operator : *(uint32_t *)(dv.value_p);
                 } else if ((dv.type == DeviceValueType::UINT32) && Helpers::hasValue(*(uint32_t *)(dv.value_p))) {
-                    obj["v"] = dv.numeric_operator > 0 ? *(uint32_t *)(dv.value_p) / dv.numeric_operator : *(uint32_t *)(dv.value_p);
+                    obj["v"] = dv.numeric_operator > 0 ? Helpers::transformNumFloat(*(uint32_t *)(dv.value_p), dv.numeric_operator) : *(uint32_t *)(dv.value_p);
                 } else {
                     obj["v"] = ""; // must have a value for sorting to work
                 }
@@ -1100,7 +1100,7 @@ void EMSdevice::generate_values_web_customization(JsonArray output) {
                 } else if (dv.type == DeviceValueType::UINT16) {
                     obj["v"] = Helpers::transformNumFloat(*(uint16_t *)(dv.value_p), dv.numeric_operator, fahrenheit);
                 } else if (dv.type == DeviceValueType::UINT24 || dv.type == DeviceValueType::UINT32) {
-                    obj["v"] = dv.numeric_operator > 0 ? *(uint32_t *)(dv.value_p) / dv.numeric_operator : *(uint32_t *)(dv.value_p);
+                    obj["v"] = dv.numeric_operator > 0 ? Helpers::transformNumFloat(*(uint32_t *)(dv.value_p), dv.numeric_operator) : *(uint32_t *)(dv.value_p);
                 } else if (dv.type == DeviceValueType::TIME) {
                     obj["v"] = dv.numeric_operator > 0 ? *(uint32_t *)(dv.value_p) / dv.numeric_operator : *(uint32_t *)(dv.value_p);
                 }
diff --git a/src/devices/thermostat.cpp b/src/devices/thermostat.cpp
index e2435469b..b35f2e8fa 100644
--- a/src/devices/thermostat.cpp
+++ b/src/devices/thermostat.cpp
@@ -1145,7 +1145,7 @@ void Thermostat::process_RC300Monitor(std::shared_ptr<const Telegram> telegram)
     has_update(telegram, hc->targetflowtemp, 4);
     has_update(telegram, hc->curroominfl, 27);
     has_update(telegram, hc->currSolarInfl, 29);
-    has_update(telegram, hc->coolingon, 32);
+    has_bitupdate(telegram, hc->coolingon, 32, 0);
     has_update(telegram, hc->vacationmode, 18);
 
     add_ha_climate(hc);
@@ -1266,7 +1266,7 @@ void Thermostat::process_RC300Curve(std::shared_ptr<const Telegram> telegram) {
     has_enumupdate(telegram, hc->nofrostmode, 5, 1); // 1-room, 2-outdoor, 3- room & outdoor
     has_update(telegram, hc->nofrosttemp, 6);
 
-    if (hc->heatingtype < 2) {
+    if (hc->heatingtype < 3) {
         has_update(telegram, hc->maxflowtemp, 8);
     } else {
         has_update(telegram, hc->maxflowtemp, 7);