diff --git a/package.json b/package.json
index a136436..4e4926f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@vvzvlad/node-red-contrib-rn-combined-nodes",
-  "version": "0.1.10",
+  "version": "0.1.11",
   "description": "",
   "main": "index.js",
   "keywords": [
@@ -15,7 +15,8 @@
   },
   "node-red": {
     "nodes": {
-      "thermostat": "thermostat.js"
+      "thermostat": "thermostat.js",
+      "thermostat-analyzer": "thermostat-analyzer.js"
     }
   },
   "author": "vvzvlad",
diff --git a/thermostat-analyzer.html b/thermostat-analyzer.html
new file mode 100644
index 0000000..22534ad
--- /dev/null
+++ b/thermostat-analyzer.html
@@ -0,0 +1,31 @@
+<script type="text/javascript">
+    RED.nodes.registerType('c-thermostat-analyzer',{
+        category: 'Combined RN',
+        color: '#F3B567',
+        paletteLabel: 'Th-analyzer',
+        defaults: {
+            name: {value:""},
+            room: {value:"", required:true},
+            zone: {value:"", required:true}
+        },
+        inputs: 1,
+        outputs: 3,
+        outputLabels: ["heater","stats"],
+        icon: "font-awesome/fa-snowflake-o",
+        label: function() {
+            return this.name||"Th-analyzer";
+        }
+    });
+</script>
+
+<script type="text/html" data-template-name="c-thermostat-analyzer">
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+</script>
+
+<script type="text/html" data-help-name="c-thermostat-analyzer">
+    <p>c-thermostat/p>
+</script>
+
diff --git a/thermostat-analyzer.js b/thermostat-analyzer.js
new file mode 100644
index 0000000..4d5fa0e
--- /dev/null
+++ b/thermostat-analyzer.js
@@ -0,0 +1,218 @@
+module.exports = function(RED) {
+    function thermostat_analyzer(config) {
+        RED.nodes.createNode(this,config);
+        this.room = config.room;
+        this.zone = config.zone;
+        var node = this;
+        var context = node.context();
+
+
+        const HEAT_ON_THRESHOLD = 0.2
+        const HEAT_OFF_THRESHOLD = 0.2
+        let debug = ""
+
+
+
+
+        function debug_text(text) {
+            if (text === "return_debug") {
+                let debug_tmp = debug
+                debug = ""
+                return debug_tmp
+            }
+            debug = debug ? `${debug}, ${text}` : text
+
+        }
+
+        function predict_temp_change(current_temp, time_interval) {
+            let last_temp = context.get('last_temp') || null
+            let last_temp_time = context.get('last_temp_time') || null
+            if (last_temp === null || last_temp_time === null) {
+                last_temp = current_temp
+                last_temp_time = new Date().getTime()
+                context.set('last_temp', last_temp)
+                context.set('last_temp_time', last_temp_time)
+                return 0
+            }
+
+            const temp_diff = current_temp - last_temp
+            const time_diff = (new Date().getTime() - last_temp_time) / 1000
+            const rate_of_change = temp_diff / time_diff
+
+            last_temp = current_temp
+            last_temp_time = new Date().getTime()
+            context.set('last_temp', last_temp)
+            context.set('last_temp_time', last_temp_time)
+
+            return current_temp + rate_of_change * time_interval
+        }
+
+
+
+        node.on('input', function(msg) {
+            let topic = msg.topic
+            let payload = msg.payload
+
+            let control_mode = context.get("control_mode") || "auto" //auto, on, off
+            let current_temp = context.get("current_temp")
+            let target_temp = context.get("target_temp") || 19
+            let window_state = context.get("window_state") || "close" //open, close
+            let window_mode = context.get("window_mode") || "cool" //heat, cool, off
+            let heater_status = null
+
+
+            function logic() {
+                if (control_mode === "off") {
+                    heater_status = 0
+                    debug_text("Heater: force/off")
+                    return
+                }
+
+                if (control_mode === "on") {
+                    heater_status = 1
+                    debug_text("Heater: force/on")
+                    return
+                }
+
+                if (control_mode === "auto-predict" && current_temp !== null && target_temp !== null) {
+                    const predicted_temp = predict_temp_change(current_temp, 40)
+                    if (window_state === "open" && window_mode === "cool") {
+                        heater_status = 0
+                        debug_text("Heater: w-open-cool/off")
+                        return
+                    }
+                    if (window_state === "open" && window_mode === "heat") {
+                        heater_status = 1
+                        debug_text("Heater: w-open-heat/on")
+                        return
+                    }
+
+                    if (window_state === "close") {
+                        if (predicted_temp < target_temp) {
+                            heater_status = 1
+                            debug_text(`Heater: auto-predict/${"on"}`)
+                        } else if (predicted_temp >= target_temp) {
+                            heater_status = 0
+                            debug_text(`Heater: auto-predict/${"off"}`)
+                        }
+                    }
+                    return
+                }
+
+                if (control_mode === "auto" && current_temp !== null && target_temp !== null) {
+                    if (window_state === "open" && window_mode === "cool") {
+                        heater_status = 0
+                        debug_text("Heater: w-open-cool/off")
+                        return
+                    }
+                    if (window_state === "open" && window_mode === "heat") {
+                        heater_status = 1
+                        debug_text("Heater: w-open-heat/on")
+                        return
+                    }
+
+                    if (window_state === "close") {
+                        if (current_temp <= target_temp - HEAT_ON_THRESHOLD) {
+                            heater_status = 1
+                            debug_text(`Heater: auto/${"on"}`)
+                        } else if (current_temp >= target_temp + HEAT_OFF_THRESHOLD) {
+                            heater_status = 0
+                            debug_text(`Heater: auto/${"off"}`)
+                        } else {
+                            debug_text(`Heater: auto/${"hyst"}`)
+                        }
+                    }
+                    return
+                }
+            }
+
+
+
+
+            debug_text(`W-mode: ${window_mode}`)
+
+
+            let mqtt_control = topic.split('/')
+            if (mqtt_control.length === 3 && mqtt_control[0] === 'control') {
+                if (mqtt_control[2] === node.zone || mqtt_control[2] === node.zone + "_" + node.room || mqtt_control[2] === "all") {
+                    if (mqtt_control[1] === "window_mode_control" || mqtt_control[1] === "heat_mode_control") {
+                        topic = mqtt_control[1]
+                    }
+                    else return
+                }
+                else return
+            }
+
+            if (topic === "window_mode_control" && (payload === "cool" || payload === "heat" || payload === "off")) {
+                window_mode = payload
+                context.set("window_mode", window_mode)
+            }
+
+            if (topic === "heat_mode_control" && (payload === "on" || payload === "off" || payload === "auto" || payload === "auto-predict")) {
+                control_mode = payload
+                context.set("control_mode", control_mode)
+            }
+
+            debug_text(`W-state: ${window_state}`)
+            if (topic === "window" && (payload === "open" || payload === "close")) {
+                window_state = payload
+                context.set("window_state", window_state)
+            }
+
+            if (topic === "target") {
+                target_temp = parseFloat(msg.payload)
+                context.set("target_temp", target_temp)
+                debug_text(`Current: ${current_temp}`)
+                debug_text(`Target: ${target_temp}`)
+            }
+
+            if (msg.topic === "current") {
+                current_temp = parseFloat(msg.payload)
+                context.set("current_temp", current_temp)
+                debug_text(`Current: ${current_temp}`)
+                debug_text(`Target: ${target_temp}`)
+            }
+
+            logic()
+
+            let extended_stats = {
+                "control_mode": control_mode,
+                "current_temp": current_temp,
+                "target_temp": target_temp,
+                "window_state": window_state,
+                "window_mode": window_mode,
+                "heater_status": heater_status,
+                "HEAT_ON_THRESHOLD": HEAT_ON_THRESHOLD,
+                "HEAT_OFF_THRESHOLD": HEAT_OFF_THRESHOLD,
+            }
+
+            node.status({ text: debug_text("return_debug") })
+
+            let msg_heater_status = { payload: heater_status }
+            let msg_extended_stats = { payload: extended_stats, topic: node.zone + "_" + node.room }
+
+            if (heater_status === null || typeof heater_status === "undefined") {
+                msg_heater_status = null
+            }
+
+            node.send([msg_heater_status, msg_extended_stats]);
+        });
+
+
+
+
+    }
+    RED.nodes.registerType("c-thermostat-analyzer", thermostat_analyzer );
+}
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/thermostat.js b/thermostat.js
index 0e51ade..a8d596c 100644
--- a/thermostat.js
+++ b/thermostat.js
@@ -173,10 +173,8 @@ module.exports = function(RED) {
                 debug_text(`Target: ${target_temp}`)
             }
 
-
             logic()
 
-
             let extended_stats = {
                 "control_mode": control_mode,
                 "current_temp": current_temp,
@@ -188,12 +186,10 @@ module.exports = function(RED) {
                 "HEAT_OFF_THRESHOLD": HEAT_OFF_THRESHOLD,
             }
 
-
-
             node.status({ text: debug_text("return_debug") })
 
             let msg_heater_status = { payload: heater_status }
-            let msg_extended_stats = { payload: extended_stats, room: node.room, zone: node.zone }
+            let msg_extended_stats = { payload: extended_stats, topic: node.zone + "_" + node.room }
 
             if (heater_status === null || typeof heater_status === "undefined") {
                 msg_heater_status = null