diff --git a/src/custom_modules/config.json b/src/custom_modules/config.json
index 58e42c9..9aa2ef5 100644
--- a/src/custom_modules/config.json
+++ b/src/custom_modules/config.json
@@ -61,9 +61,9 @@
     ],
     "power": {
         "start": {
-            "exhaustDelay": 30000,
-            "augerDelay": 60000,
-            "fireCheckDelay": 420000
+            "exhaustDelay": 5000,
+            "igniterPreheat": 60000,
+            "igniterDelay": 420000
         },
         "stop": {
             "exhaustDelay": 600000
diff --git a/src/custom_modules/functions.js b/src/custom_modules/functions.js
index a0ef260..1713f62 100644
--- a/src/custom_modules/functions.js
+++ b/src/custom_modules/functions.js
@@ -63,53 +63,68 @@ module.exports = {
                         module.exports.log(changes);
                     }).catch(e => console.error(e));
 
-                    // Power on igniter
-                    gpio.setPin(process.pinMap.get('igniter').board, 1).then(async () => {
-                        // Wait for igniter preheat
-                        await module.exports.sleep(config.power.start.exhaustDelay);
+                    // Start the exhaust
+                    this.exhaust().then(() => {
+                        // Check for vacuum
+                        this.vacuum().then(() => {
+                            // Start the auger
+                            this.auger().then(() => {
+                                resolve('Startup sequence complete.');
+                            }).catch(e => console.error(e));
+                            // Preheat the igniter
+                            this.igniter().then(() => {
+                                module.exports.sleep(config.power.start.igniterDelay).then(() => {
+                                    // Check for fire
+                                    this.fire().then(() => {
+                                    }).catch(e => console.error(e));
+                                });
+                            }).catch(e => console.error(e));
+                        }).catch(e => console.error(e));
                     }).catch(e => console.error(e));
-
+                });
+            },
+            exhaust() {
+                return new Promise(async (resolve, reject) => {
                     // Start exhaust
-                    gpio.setPin(process.pinMap.get('exhaust').board, 1).then(async () => {
-                        // Finish igniter preheat
-                        await module.exports.sleep(config.power.start.augerDelay);
+                    gpio.setPin(process.pinMap.get('exhaust').board, 1).then(() => {
+                        // Wait to resolve
+                        module.exports.sleep(config.power.start.exhaustDelay).then(() => {
+                            resolve('Exhaust started.');
+                        }
                     }).catch(e => console.error(e));
-
+                });
+            },
+            vacuum() {
+                return new Promise(async (resolve, reject) => {
                     // Check for vacuum
                     gpio.readPin(process.pinMap.get('vacuum').board).then(state => {
                         if (state === '0') {
-                            // Power off exhaust
-                            gpio.setPin(process.pinMap.get('exhaust').board, 0).then(() => {
-                                // Report vacuum failure
-                                reject(new Error('Vacuum failure.'));
-                                return;
-                            }).catch(e => console.error(e));
+                            reject(new Error('Vacuum failure.'));
                         } else {
-                            // Start auger
-                            gpio.setPin(process.pinMap.get('auger').board, 1).then(async () => {
-                                // Wait for fire
-                                await module.exports.sleep(config.power.start.fireCheckDelay);
-
-                                // Power off igniter
-                                gpio.setPin(process.pinMap.get('igniter').board, 0).then(() => {
-                                    // Check for fire on pof
-                                    gpio.readPin(process.pinMap.get('pof').board).then(state => {
-                                        if (state === '0') {
-                                            // Power off auger
-                                            gpio.setPin(process.pinMap.get('auger').board, 0).then(() => {
-                                                // Report failed ignition
-                                                reject(new Error('Failed ignition.'));
-                                            }).catch(e => console.error(e));
-                                        } else {
-                                            // Power off auger
-                                            gpio.setPin(process.pinMap.get('auger').board, 0).then(() => {
-                                                // Report successful ignition
-                                                resolve('Successful ignition.');
-                                            }).catch(e => console.error(e));
-                                        }
-                                    }).catch(e => console.error(e));
-                                }).catch(e => console.error(e));
-                            }).catch(e => console.error(e));
+                            resolve('Vacuum established.');
+                        }
+                    }).catch(e => console.error(e));
+                });
+            },
+            igniter() {
+                return new Promise(async (resolve, reject) => {
+                    // Start igniter
+                    gpio.setPin(process.pinMap.get('igniter').board, 1).then(() => {
+                        // Wait to resolve
+                        module.exports.sleep(config.power.start.igniterPreheat).then(() => {
+                            resolve('Igniter preheated.');
+                        });
+                    }).catch(e => console.error(e));
+                });
+            },
+            fire() {
+                return new Promise(async (resolve, reject) => {
+                    // Check for fire
+                    gpio.readPin(process.pinMap.get('pof').board).then(state => {
+                        if (state === '0') {
+                            reject(new Error('Failed ignition.'));
+                        } else {
+                            resolve('Successful ignition.');
                         }
                     }).catch(e => console.error(e));
                 });