diff --git a/agents/ac-infinity/src/ac-client.js b/agents/ac-infinity/src/ac-client.js
index 3ba31a5..2f005fa 100644
--- a/agents/ac-infinity/src/ac-client.js
+++ b/agents/ac-infinity/src/ac-client.js
@@ -276,8 +276,15 @@ export class ACInfinityClient {
             // Constrain level 0-10
             const safeLevel = Math.max(0, Math.min(10, Math.round(level)));
 
-            // Mode 1 = ON (Manual), 0 = OFF
-            const mode = safeLevel === 0 ? 0 : 1;
+            // AtType Constants from reverse engineering
+            const AtType = {
+                OFF: 1,
+                ON: 2,
+                AUTO: 3
+            };
+
+            // Mode 2 = ON (Manual), 1 = OFF
+            const mode = safeLevel === 0 ? AtType.OFF : AtType.ON;
 
             // Merge with existing settings
             // We need to send back mostly specific keys. 
@@ -293,7 +300,11 @@ export class ACInfinityClient {
 
             // Add mode/speak
             params.append('mode', mode.toString());
-            params.append('speak', safeLevel.toString());
+
+            // NOTE: In Mode 1 (OFF), 'speak' sets the Minimum Speed (usually 0).
+            //       In Mode 2 (ON), 'speak' sets the Maximum/Target Speed.
+            const speakValue = mode === AtType.OFF ? 0 : safeLevel;
+            params.append('speak', speakValue.toString());
 
             // Copy other relevant fields from settings if they exist to maintain state
             // Common fields seen in other implementations: 
@@ -331,7 +342,7 @@ export class ACInfinityClient {
                 throw new ACInfinityClientError(`Set mode failed: ${JSON.stringify(data)}`);
             }
 
-            console.log(`[AC] Set device ${devId} port ${port} to level ${safeLevel} (mode ${mode})`);
+            console.log(`[AC] Set device ${devId} port ${port} to level ${safeLevel} (mode ${mode}: ${mode === 1 ? 'OFF' : 'ON'})`);
             return true;
         } catch (error) {
             console.error('[AC] Error setting device port:', error);
diff --git a/debug_db.js b/debug_db.js
new file mode 100644
index 0000000..dcb5eed
--- /dev/null
+++ b/debug_db.js
@@ -0,0 +1,17 @@
+const Database = require('better-sqlite3');
+const path = require('path');
+
+const dbPath = path.resolve(__dirname, 'server/data/sensors.db');
+const db = new Database(dbPath, { readonly: true });
+
+console.log('--- RULES ---');
+const rules = db.prepare('SELECT * FROM rules').all();
+console.log(JSON.stringify(rules, null, 2));
+
+console.log('\n--- OUTPUT CHANNELS ---');
+const outputs = db.prepare('SELECT * FROM output_events WHERE channel = "CircFanLevel" ORDER BY timestamp DESC LIMIT 10').all();
+console.table(outputs);
+
+console.log('\n--- SENSOR DATA (ac:tent:temperature) ---');
+const sensors = db.prepare('SELECT * FROM sensor_events WHERE device = "ac" AND channel = "tent:temperature" ORDER BY timestamp DESC LIMIT 5').all();
+console.table(sensors);
diff --git a/uiserver/debug_db.js b/uiserver/debug_db.js
new file mode 100644
index 0000000..3611edc
--- /dev/null
+++ b/uiserver/debug_db.js
@@ -0,0 +1,17 @@
+const Database = require('better-sqlite3');
+const path = require('path');
+
+const dbPath = path.resolve(__dirname, '../server/data/sensors.db');
+const db = new Database(dbPath, { readonly: true });
+
+console.log('--- RULES ---');
+const rules = db.prepare('SELECT * FROM rules').all();
+console.log(JSON.stringify(rules, null, 2));
+
+console.log('\n--- OUTPUT CHANNELS ---');
+const outputs = db.prepare("SELECT * FROM output_events WHERE channel = 'CircFanLevel' ORDER BY timestamp DESC LIMIT 10").all();
+console.table(outputs);
+
+console.log('\n--- SENSOR DATA (ac:tent:temperature) ---');
+const sensors = db.prepare("SELECT * FROM sensor_events WHERE device = 'ac' AND channel = 'tent:temperature' ORDER BY timestamp DESC LIMIT 5").all();
+console.table(sensors);
diff --git a/uiserver/webpack.config.js b/uiserver/webpack.config.js
index 4389447..4572d77 100644
--- a/uiserver/webpack.config.js
+++ b/uiserver/webpack.config.js
@@ -297,10 +297,15 @@ function syncOutputStates() {
             if (row.value > 0) {
                 const binding = OUTPUT_BINDINGS[row.channel];
                 if (binding) {
+                    let commandValue = row.value;
+                    if (binding.type === 'switch') {
+                        commandValue = row.value > 0 ? 1 : 0;
+                    }
+
                     const success = sendCommandToDevicePrefix(`${binding.device}:`, {
                         device: binding.channel,
                         action: 'set_state',
-                        value: 1
+                        value: commandValue
                     });
 
                     if (!success) {
@@ -747,9 +752,7 @@ module.exports = {
                 `);
                 const last = lastStmt.get(channel);
 
-                if (channel === 'CircFanLevel') {
-                    console.log('[RuleRunner] Debug Bindings:', JSON.stringify(OUTPUT_BINDINGS['CircFanLevel']));
-                }
+                // Debug log removed
 
                 const valueChanged = !last || Math.abs(last.value - value) >= Number.EPSILON;