Ref Tools vs Zerk

Get the guidance, support, information, and tools you need—on the job and in the field. Ref Tools is a free, powerful app that contains essential tools every HVACR technician needs in their digital toolbelt. Ref Tools offers a collection of useful air conditioning and refrigeration tools: Refrigerant Slider As a featured part of Ref Tools, you get all the features and functionality that made Refrigerant Slider a hit with millions of installers around the world. Quickly calculate pressure/temperature ratios and find essential information on over 80 refrigerants. Magnetic Tool Test and troubleshoot solenoid valve coils quickly and easily. Troubleshooter Get help diagnosing issues in refrigeration systems, so you can quickly identify symptoms and find recommended solutions. Product Finder Find extensive product-related data in one place. Search by product code number or product category to access and share product specifications, documentation, visuals, and more. Spare Parts Access and order an extensive list of Danfoss spare parts and service kits for air conditioning and refrigeration applications. Low-GWP Tool Find and compare climate-friendly refrigerants for retrofitting by checking compatibility with the TXV. TXV Superheat Tuner Optimize superheat in less than 15 minutes. Using advanced algorithms, TXV Superheat Tuner provides valve-specific adjustment recommendations. Podcasts The workday can be full and the road long, so Ref Tools also provides you with some educational entertainment. You can listen to podcasts, including the popular Chilling with Jens podcast, directly in the app. So, take a break and chill out a bit while learning something new about refrigeration. More about Refrigerant Slider Refrigerant Slider, now a part of Ref Tools, helps you quickly calculate the pressure-to-temperature ratio for more than 80 refrigerants, including natural refrigerants such as ammonia and transcritical CO2. Refrigerant Slider also provides you with information about each refrigerant, including Global Warming Potential (GWP) and Ozone Depleting Potential (ODP). You can switch between the IPCC AR4 and AR5 values, where AR4 values are used in relation to the European F-Gas regulations. Refrigerant Slider’s P/T calculations use extended curve–fitting models based on Refprop 10 results. You can also see both dew and bubble point for refrigerants with glide. Streamline your workflow Ref Tools goes beyond just providing quick access to helpful tools; it helps you save time by allowing you to track your most visited service sites and save unique settings for each one. Simplify each service call with ease. Feedback Your input matters – we would love to hear it from you. We're committed to continuously improving Ref Tools to meet your needs. If you encounter a bug or have a feature suggestion, please use the in-app feedback function available in Settings. Alternatively, you can reach us via email at coolapp@danfoss.com. Danfoss Climate Solutions At Danfoss Climate Solutions, we engineer energy-efficient solutions to help the world get more out of less. Our innovative products and solutions enable a decarbonized, digital, and more sustainable tomorrow, and our technology supports a cost-efficient transition to renewable energy sources. With a strong foundation in quality, people, and the climate, we drive the energy, refrigerant, and food system transitions needed to achieve climate goals. Read more about us at www.danfoss.com. Terms and Conditions apply for use of the app.

Zerk helps you understand and fix home appliance problems without guesswork. Point your camera at the model label, describe what's wrong, and get an AI-powered diagnosis with practical repair suggestions in minutes. WHAT YOU CAN DO Scan & Identify Take a photo of your appliance's nameplate or model sticker. Zerk reads the label and identifies the model instantly, so you always know exactly what you're working with. AI Diagnosis Snap a photo, add a short description of the symptoms, and let Zerk analyze the likely cause of the fault. You get clear, step-by-step repair guidance to help decide whether to fix it yourself or seek service - and to avoid unnecessary spending. Parts Marketplace Once your appliance is identified, Zerk surfaces compatible parts. Order what you need and check out quickly with a credit card or Apple Pay. Payments are securely processed by Stripe. Repair Tickets & Live Chat Not sure how to proceed? Submit a repair ticket or chat with support directly inside the app for extra help. Order Management Track your orders, request a refund, and view the return address - all in one place. WHY ZERK - Save time: identify models by photo instead of digging through manuals - Save money: understand the problem before paying for a service call - Genuine parts: order components matched to your identified model - Fast checkout: Apple Pay and card, powered by Stripe - Available in English, Simplified Chinese, and Spanish PRIVACY & SIGN IN Sign in with Apple is supported. We collect only what's needed to run your account, process orders, and provide diagnostics. Camera, photos, microphone, speech recognition, and location are used only when you choose a feature that needs them (for example, one-time location to auto-fill a shipping address). Download Zerk and take the guesswork out of appliance repair. Privacy Policy: https://humanoiddepot.ai/privacy.html Support: https://humanoiddepot.ai/support.html