Hvac load calculation app. The HVAC Load Calculator that's fast, compliant and free.

Hvac load calculation app Oct 23, 2023 · Free HVAC load calculation software is a computer program that helps calculate the heating and cooling loads for a building. VAV, AHU, Chiller Plant and Boiler Plant (as necessary) selection. But some top-rated design software on the market for fast and accurate duct design makes the work easy. Since then, we’ve been developing more tools to help optimize layouts and air distribution, to boost your revenue through sales and cost tools, and have evolved into the worlds of both 3D and The Thermal Load App is a simple device to assist the HVAC professional. The ServiceTitan HVAC Calculator is intuitively designed to help you figure out the recommended equipment capacity for any room or house. You can easily try them out to understand how it simplifies the HVAC load calculation. Okay, based on the other comments, is it weird if i say that i use an excel sheet with my own calculations in it? I made one back when i was at college. Our software retrieves quick and accurate property inputs by pulling information from third-party real estate sites, so that your customer’s satisfaction is not delayed. The purpose of the Thermal Load App is to be a simple device to help the HVAC professional. This free HVAC Load calculator allows you to determine the correct HVAC equipment size needed for an area based on the factors that influence the energy needed. Sales software for heat pump contractors. Create detailed heating, ventilation, and air conditioning diagrams and layouts using AI-powered tools—all in your browser. Now Quickly calculate your heating and cooling requirements with Zentrades Free HVAC load calculator. Our free, easy-to-use HVAC load calculator will help you determine the necessary thermal output capacity (in BTUs) of any residential building. Then I found Wrightsoft, and by using their Right-J and Right-D, I was able to produce load calculations and duct design in about an hour. The HVAC Load Plus app for the iPhone was the first HVAC Manual J8 (abridged) load calculation mobile app for Apple iOS. What is a Load Calculation?A load calculation is a method of determining the heat gain and loss of a home or building so that HVAC equipment is properly sized. Enhanced Feb 26, 2025 · Overview The article focuses on providing a comprehensive step-by-step guide for contractors on how to perform HVAC load calculations, emphasizing the importance of accuracy in determining heating and cooling needs. The HVAC Residential Load Calcs app for the iPhone is the first HVAC Manual J8 load calculation mobile app for the Apple iPhone. 173K subscribers in the HVAC community. Calculator HVAC Powered by A. Click Here for Commercial VersionLogin We would like to show you a description here but the site won’t allow us. Use our Cool Calc powered Manual J calculator for professional ACCA approved MJ8 reports. - Calculate HVAC Equipment power rating. **HVAC Load Calculation App** This app quickly calculates the heating and cooling requirements for any given space. Click Here for Commercial VersionLogin Design Software Tools Daikin Select Tools™ (DST) Daikin Applied is your source for design tools and expertise to help you optimize your HVAC system design. Feb 15, 2025 · We compared three applications for HVAC load calculations for a comparison of the overall results, usability and time required to obtain the results, and overall features available. We offer more than 40 HVAC mobile apps and partner with Fortone 500 building service companies to develop custom heating, cooling and engineering software. Elevate productivity and accuracy in peak load calculations, system design, energy modeling, and refrigerant piping design using this sophisticated software collection. Investing in a professional Manual J: AC load calculation can save you thousands on your energy bill. AC and Furnace Sizing Calculator for Free If you are looking for a free AC System Calculator or HVAC Load Calculator, we have a free calculator to recommend to you. com This app allows you to perform detailed block and room-by-room heating and cooling loads for residential buildings out in the field, by taking advantage of the simplicity and power of the iPhone. Right-CommLoad® is a computerized ASHRAE load calculator. Mar 19, 2021 · Does anyone know of a software application which can be used to run Manual J heating and cooling loads which actually uses up to date R values or wall and […] When it comes to HVAC load calculations, there are several apps available that can help professionals and DIY enthusiasts alike determine the heating and cooling needs of spaces. Elite Software is the world's premier software developer for HVAC, electrical, plumbing, and fire protection design software. It helps technicians to shoot photos of job locations and share them across the teams. Whether you're an HVAC contractor, engineer, architect, or building professional, HVAC Calculator Pro delivers precision calculations that meet industry standards while saving you About the Author Jeffrey D. With our unique Load Calculation software, you can expedite the load calculation retrieval process within minutes. Determine the proper heating and cooling capacity needed for your home based on climate, insulation, and construction details. Through it, you will be able to: • Calculate the heat load of your environment with calculations based on ASHRAE (Calculate heat emitted by lighting, people, structures Download HVAC ResLoad-J by Carmel Software Corporation on the App Store. This application includes all the following and more to come: - Unit converter. MiTek Wrightsoft ® World leader in HVAC design software Wrightsoft revolutionized the way HVAC system loads are calculated by removing the need for inaccurate, labor-intensive manual calculations. But with technological Nov 5, 2022 · With HVAC Calculator application you can quickly do a lot of HVAC calculations in either English (IP) or Metric (SI) units while on the go or when you are in a meeting. Nov 18, 2022 · Here is the list of the top 5 HVAC load calculator apps. This HVAC load calculation software has been developed using sound engineering principles as prescribed by ACCA’s Manual J, 8th edition, and ASHRAE’s “Handbook of Fundamentals”. This app allows you to create an unlimited number of projects, perform comprehensive heating and cooling load calculations using the extensive built-in database of weather data, opaque types, window types, and skylight types Design, plan, and optimize HVAC systems with Edraw. . This calculation ensures maximum energy efficiency while enhancing the home’s comfort. The simplicity and unique compactness allows the design engineer to input, change, and manipulate multiple HVAC load variations, which can be altered and adjusted, in real time, with output immediately available on the screen. I. Another crucial factor to consider is the variety of tools and capabilities provided by HVAC design software. AI’s Free Online HVAC Software. Screenshots The Ultimate HVAC Calculator for Comfort Advisors! Trusted by Home Service Professionals! HVAC Calculator Load Pro is the fastest, easiest & most accurate way to size HVAC (furnace, air conditioner) equipment and Natural Gas appliances in the home. ‎Conduit Tech is the LiDAR-powered design and sales platform for HVAC professionals. For a standard 3,000 square foot, 4 bedroom house, doing the load calculations manually would take many hours. We convert that information into a 3D model that then performs accurate, code-approved room-by-room heating and cooling load calculations. It supports this by detailing essential factors to consider, such as building orientation, insulation levels, and occupancy patterns, and outlines the Manual J method as the Chvac - Commercial HVAC Loads Commercial Load Calculations Done Right Chvac has been an industry leader in commercial load calculation software since 1979. Its primary function is to facilitate quick and accurate calculations related to HVAC design, installation, and maintenance. I found someone's excel sheet online and just adjusted it manually. Oct 16, 2024 · Learn how to use free HVAC load calculations to plan cost-effective system retrofits. The HVAC Quick Load app for the iPhone and iPad performs rule-of-thumb HVAC cooling and heating load calculations for many types of commercial, industrial, institutional, and residential buildings. Use FieldVibe’s free online HVAC load calculator for quick Manual J estimations. A number of published methods, tables and charts from industry handbooks, manufacturer’s engineering data and manufacturer’s catalog data usually provide a good source of design information and criteria in the preparation of the HVAC load calculation. Travis Farnum, Senior HVAC Tech with Williams Plumbing and Heating, walks through the steps for getting a heat load calculation for your home. Right-CAD® is a powerful, fully-integrated residential and commercial 2D/3D CAD solution for HVAC Design. It is available at Black Belt Contracting. Feb 10, 2023 · This app quickly calculates the heating and cooling needs of any given space based on factors such as square footage, insulation, window area, climate zone, flooring type, ventilation rate, occupancy level, and more. Jul 18, 2022 · What is HVAC Load Calculation Software? First, understand that the HVAC load calculation is a mathematical process that considers multiple aspects of a house to determine the best size, application, and style of the HVAC system. By calculating the load, users can ensure that they select the appropriate HVAC system size, which leads to efficient energy use and optimal comfort. We help HVAC contractors: • Transform comp… This course provides a procedure for preparing a manual calculation for cooling load. An HVAC load calculator (Manual J calculator) helps determine the exact amount of heating and cooling needed for a building. Transform customer visits and close more deals with Conduit Tech. Try Elite Software's flagship program today and see why so many professional engineers are choosing Chvac. Accurate Load Calculations Perform room-by-room load calculations, guaranteeing proper equipment sizing for residential structures. It operates on advanced algorithms that accurately compute the heating, ventilating, and air conditioning load for various building types. This is a simplified calculation for illustrative purposes. Make informed decisions about your building's HVAC system with Carrier Commercial Systems North America's software, including x builder and x builder. Select a State or Province; afterwards you will then be given a choice of cities, airports or other major locations. Introduction to Calculator HVAC Powered by A. See why Trane, Mitsubishi Electric, JCI, Taco Pump, and tens of thousands of engineers, technicians and architects have licensed our mobile software for their HVAC engineering needs. A subreddit for Heating, Ventilation, & Air Conditioning Technicians. See screenshots, ratings and reviews, user tips, and more games like HVAC ResLoad-J. For more accurate results, consult a professional Manual J load calculation or equivalent software. The System Design Load program calculates design cooling and heating loads for commercial buildings to facilitate HVAC system design. The first step in any load calculation is to establish the design criteria for the project that involves consideration of the building Laser Calc Precision Load Calculations Made Easy Discover LaserCalc, the essential tool for effortless load calculations in residential HVAC projects. Users are now guided through the process from start to finish so even users with little experience can sucessfully complete a load calculation. System Design Load advances the art of HVAC load estimating by introducing the concept of system-based design. Get an accurate reading for an optimized and comfortable indoors. Web app software to create flat rate price books for repairs and installations covering HVAC, plumbing, electrical, and other field service industries. Look for a software package that has the features you require for your HVAC design work. is a specialized tool designed to provide precise heating, ventilation, and air conditioning (HVAC) calculations using artificial intelligence. It factors in key elements like building size, windows, insulation, and occupancy to give you the right load calculations-without the guesswork. Jan 6, 2025 · We cover the 23 best HVAC apps, from basic tools to all-in-one solutions for managing field service, improving efficiency, and scaling your business. Doing a Manual J doesn't have to be difficult. If you are not a member of the trade… AIR CONDITIONING SYSTEM OVERVIEW Cooling & heating load calculations are normally made to size HVAC (heating, ventilating, and air-conditioning) systems and their components. For those involved in building design, construction, or maintenance, this calculator provides valuable insights that help When it comes to HVAC load calculations, there are several apps available that can help professionals and DIY enthusiasts alike determine the heating and cooling needs of spaces. Especially in terms of Manual J® residential load calculation, make sure that you only use ACCA-approved software in order to ensure compliance with Sep 3, 2023 · The best HVAC load calculation software embodies efficiency, accuracy, and user-friendliness. From load calculations and duct sizing to energy analysis and equipment selection, different software programs can perform a wide range of tasks. 0 (1 rating) 17 students Jul 26, 2022 · Every HVAC professional uses many physical and digital tools to get accurate sizing. Use this HVAC calculator app to determine heating and cooling block loads for commercial and residential buildings. Spitler, PhD, PE, is Regents Professor and OG&E Energy Technology Chair in the School of Mechanical and Aerospace Engineering at Oklahoma State University, where he teaches classes and performs research in the areas of heat transfer, thermal systems, design cooling load calculations, HVAC systems, snow-melting systems, and ground-source heat pump systems. Elite Software - 30 hvac software programs for all aspects of hvac, plumbing and electrical System Design The HVAC Residential Load Calcs HD app for the iPad is the first HVAC Manual J8 load calculation mobile app for the Apple iPad. - Chilled water pipe sizing. Calculate commercial loads quickly, by building an extensive library of reusable usage scenarios. Learn the 17 best HVAC apps for service technicians for calculations, business management, banking, and more. Let's see which is best for you. - Air Outlets Sizing. He is also The HVAC Load Calculator that's fast, compliant and free. The application is designed by an HVAC ‎The HVAC Load+ iPhone app allows you to perform detailed heating and cooling block loads for small commercial and residential buildings out in the field by taking advantage of the simplicity and power of the iPhone. Carmel Software is a leader in HVAC design and engineering software. In those days, load calculation was a manual task. May 16, 2025 · HVAC design software enables you to create accurate and efficient HVAC systems with precise calculation and simulation. You get back a detailed report and the electronic 3D model that can be used for additional duct design and energy modeling. Right-CommLoad® uses the latest ASHRAE calculations and View Overview Video Right-J® Mobile Right-J ® Mobile is a web-based Manual J load calculation tool designed to quickly and easily generate ACCA-approved Manual J8 whole-house Residential block loads with 8 accompanying reports. Optimize system design, enhance comfort, and reduce energy consumption. A building’s heating or cooling design load is based on how well insulated the building is and in what climate it is located. That’s where a Manual J calculation comes in. Over 30 programs are offered for such applications as HVAC load calculations, building energy analysis, HVAC duct and pipe sizing, plumbing & lighting design, fault current calculations, voltage drops, fuse and breaker The HVAC Load Plus app is the first comprehensive HVAC heating and cooling load calculation app for the Apple iPhone based upon industry standard calculation methods. Carmel Software is my favorite HVAC app developer, it has helped my new HVAC company flourish with their wonderful apps. Oct 5, 2022 · HVAC Load Calculation Software APP Introducing : The HVAC Thermal Load App is a simple device to assist the HVAC professional. It performs heating and cooling block load calculations based upon industry standar… Sep 4, 2023 · The HVAC Calculator App is a versatile tool designed for professionals working in the heating, ventilation, and air conditioning (HVAC) industry. Click here to This HVAC load calculation software has been developed using sound engineering principles as prescribed by ACCA’s Manual J, 8th edition, and ASHRAE’s “Handbook of Fundamentals”. It calculates the amount of heating and cooling BTU's needed for the whole house (Block Load). See why Carrier, Trane, Mitsubishi Electric, JCI, and tens of thousands of engineers, technicians and architects have licensed our mobile software for their HVAC engineering needs. Quickly and accurately build proposals, conduct Manual J load calcs, design systems, and more. Master HVAC load calculations for heating, cooling, and radiant heat loads. u2028u2028 Leverage the Manual J Load Calculator tool from LennoxPROS and CoolCalc to produce free professional MJ8 reports. Made for mechanical engineering firms and consultants. You won’t just need a single app alone to suffice your needs. Coolselector (and Coolselector online) features unbiased cooling calculations, suggesting the best component based many critical variables. It's designed to be user-friendly and can be a valuable tool for replacing or supplementing your current spreadsheet-based methods. Our HVAC Load Calculator is the quickest, most contractor and consumer friendly, supremely accurate heat loss/heat gain load calculation software available. Smart CAD objects eliminate the need for tedious manual design, allowing you to drag and drop HVAC ShapesTM onto your screen, where your plans can then be viewed in For our professionals, Daikin offers a wide variety of software tools, ranging from “express” equipment selection software till extensive load calculation and energy simulation tools. Carmel Software offers more than 40 HVAC and energy auding mobile apps for performing HVAC load calculations, HVAC equipment maintenance recording, duct sizing, psychrometrics, energy audits, and more for HVAC owners, technicians and installers. Elevate your HVAC system design with eDesign Suite. HVAC software can help you identify the best size, application, and type of HVAC system suitable for your home. You scan your house with a special app on your phone and answer some questions about your home's energy features. A load calculation that normally takes hours can be done in minutes with a few clicks. - Duct Sizing. Daikin Tools® Suite for Engineers DST selection software allows you to easily leverage the engineered flexibility of Daikin Applied products by quickly sizing and selecting equipment. It is a universal app that works on both the iPhone and iPad and adjusts its screen size accordingly. To use this calculator, you typically input values like room dimensions, insulation levels, desired temperature, humidity, or other relevant variables depending on Jul 26, 2022 · Every HVAC professional uses many physical and digital tools to get accurate sizing. Duct design software applications aid the HVAC professional in planning and designing proper HVAC systems. Only ACCA-approved software complies with our design standards and meets building code requirements! If software is not listed on this page, then it is not ACCA-approved, and it does not produce results in compliance with our rigorous standards. A load calculation program based on Manual J, designed to be quick and easy to use. Use Kopperfield's free electrical load calculator and create a one-page PDF to help finish residential inspections and close customers faster. Jul 5, 2022 · This smart HVAC service app helps HVAC load calculation service providers streamline communication. The diffuser placement also saves tons of time by preassigning CFM and neck size form the calculation. Perfect for choosing the right HVAC system! Optimize HVAC system design with IESVE load calculation software and perform accurate load calculations, equipment sizing, and energy simulations with ease. This Manual J software will revolutionize Apr 8, 2025 · Explore HVAC load calculation software that helps you size systems, reduce guesswork, and increase comfort with accurate tools. Get both Chvac and EnergyPro (which Chvac links to) and you'll have the most powerful, user-friendly commercial load calculation A comprehensive suite of free online HVAC calculation tools for professionals, contractors, engineers, and students. This is an awesome app and a great companion to the ACCA approved manual J load calculation app. HVAC Calculator Pro - The Ultimate Professional Tool for Heating & Cooling Load Calculations Transform your HVAC design process with the most comprehensive and intuitive load calculation app on the App Store. Input square footage, rooms, windows, insulation, and climate factors for accurate results. Right-CommLoad® uses the latest ASHRAE calculations and Right-CommLoad® is a computerized ASHRAE load calculator. Backed by Trane's long history of HVAC system design and software simulation knowledge, our cutting-edge HVAC tools and calculators answer your challenges and help create a more sustainable world. Jan 22, 2025 · HVAC Load Plus calculation app can save you lots of time on installs. It simplifies the complex process of determining the optimal HVAC system size and efficiency for a specific space. See full list on servicetitan. Simplify everything from load calculations to system design, to parts take-off lists, to calculating operational costs. Manual J Load Calculations Pay Off: Homeowners spend an average $934 more* with contractors who performed a Manual J load calculation in the home and marketed this AccuLoad and AccuComm is an easy, fast and accurate computer software program for calculating heat loss & gain for residential & commercial buildings for sizing HVAC systems. Easy Button One button for: Load calculations, ventilation calculations, zoning. The first step in any load calculation is to establish the design criteria for the project that involves consideration of the building Feb 26, 2025 · Overview The article focuses on providing a comprehensive step-by-step guide for contractors on how to perform HVAC load calculations, emphasizing the importance of accuracy in determining heating and cooling needs. Your most recent credit card payment didn't go through, and our attempts to contact you were unsuccessful. 00 monthly. Here’s a list of some notable options: 1. This app performs rule-of-thumb HVAC cooling and heating load calculations for many types of commercial, industrial, institutional, and residential buildings. Diffuser selection and layout. 10 per load run from Zapier You can reset it by filling in the form below. Use our Manual J Load Calculator to estimate the heating and cooling capacity (BTUs) needed for your home. Our HVAC load calculator is an easy-to-use HVAC tool for calculating necessary thermal output capacity (in BTUs). 🔧 HVAC ResLoad-J Online Help The HVAC ResLoad-J app for the iPad will revolutionize your HVAC and HVACR business. This app allows you to perform ACCA-approved Manual J8-based HVAC cooling and heating load calculations. Jul 26, 2022 · Yes, the HVAC applications. Now you can determine a home's heating and cooling requirements in minutes right from your mobile device with zero up-front costs. From invoicing to scheduling, get the tools you need to succeed on the job site. HVAC Load Calculator: Available at HVAC Load Calculator, this software focuses specifically on calculating HVAC loads. In principle, the loads are calculated to maintain the indoor design conditions. " Complete HVAC software platform with LiDAR scanning, on-site load calculations, and sales tools. You requested that your account would be cancelled. HVAC Load Calculator Our free, online HVAC load calculator allows you to quickly determine the amount of heating and cooling a residential building needs based on its specs and design. EDS Auditor is the quickest, most contractor and consumer friendly, supremely accurate heat loss/heat gain load calculation and HVAC home performance modeling software on the planet! All the calculations are based on industry standards from ACCA, AHRI, and the DOE. Jun 1, 2022 · Here’s a list of 8 of the HVAC business apps, home, load calculation, troubleshooting, and work order apps that can assist you in working wiser and more effortless. Over 30 programs are offered for such applications as HVAC load calculations, building energy analysis, HVAC duct and pipe sizing, plumbing & lighting design, fault current calculations, voltage drops, fuse and breaker HVAC Load Calculations Made Easy Get fast, precise load calculations with HeatWise, our online HVAC load calculator. It is not the intent of this course to duplicate this Cooling and heating loads at the touch of a button. Optimize your building's energy efficiency and reduce expenses with accurate analysis tools. Purchase Looking for SI Edition? Interactive HVAC Load Calculator Enter your room or space details below to estimate heating or cooling loads in British Thermal Units (BTUs) per hour. Perform accurate HVAC load calculations using our Manual J calculator. Includes calculators for AC sizing, BTU load, ductwork, and more. Zapier will be charged based on monthly usage at $0. It effectively considers all relevant factors, including building size, orientation, insulation levels, and local climate, enabling the correct sizing of HVAC Sep 20, 2019 · The HVAC Quick Load for Android is the one and only rule-of-thumb HVAC heating and cooling load application for Google Android mobile devices. The calculator is available for free download and lets you see real-time energy connections among building components, isolate the effects of a change to a single energy parameter or produce concept-level energy estimates. The HVAC ResLoad-J app for the iPad is an ACCA-approved HVAC cooling and heating load calculation app. 0 (1 rating) 17 students An HVAC calculator is a specialized tool designed to simplify complex heating, ventilation, and air conditioning (HVAC) calculations across various areas such as load estimation, duct sizing, energy efficiency, and airflow dynamics. Check out our online calculator today. Grow sales, save time, and wow customers. This free HVAC Sizing Calculator is full featured and allows you to print a complete heat gain and heat loss report. HVAC Load Calculation Using HAP Software Step-by-Step Guide to Accurate HVAC Load Analysis with HAP 4. Read more The HVAC Load Calculation Worksheet specifically accelerates initial design decisions and system selection. Though there are enough HVAC applications for business management, learning, troubleshooting, and load calculation, we are focusing on the essential apps that serve the HVAC on-field technicians. Explore our site for expert guidance and solutions tailored to your specific application needs. It allows you to quickly calculate the total required cooling and heating loads (in BTU/hr or Tonnage) and air flows (CFM or L/s) by inputting just the building type, total square area Sep 13, 2024 · Stay connected and efficient with the best HVAC apps designed for contractors. Load Calculator, Zapier at $18. Get both Chvac and EnergyPro (which Chvac links to) and you'll have the most powerful, user-friendly commercial load calculation Building load calculation & energy-modeling software The New HAP v6 Powerful Tools for Design and Analysis HAP is designed for consulting engineers, design/build contractors, HVAC contractors, facility engineers and other professionals involved in the design and analysis of commercial building HVAC systems. LaserCalc ensures accuracy and making it the go-to solution for HVAC professionals at every level. Mar 19, 2021 · Does anyone know of a software application which can be used to run Manual J heating and cooling loads which actually uses up to date R values or wall and […] Dec 2, 2024 · The HVAC Load Calculator assists in determining the heating, ventilation, and air conditioning requirements of a building. Simply link in the architectural model and hit the easy button. The easiest, fastest, and most accurate residential heat loss and heat gain block Load Calculator on the planet. An improperly sized HVAC system could mean you’re throwing away money on your energy bill and/or creating unhealthy indoor air quality conditions (mold and bacteria). Our iPad-based solution enables contractors to scan homes, create 3D models, perform ACCA-certified load calculations, and visualize installations, all in under 15 minutes. This second edition of Load Calculation Applications Manual, available in both I-P and SI units, is an in-depth, applications-oriented reference that provides clear understanding of the state of the art in heating and cooling load calculation methods, plus the tool and resources needed to implement them in practice. CoolCalc Manual J is a web based, ACCA approved MJ8 heating and cooling load calculator that allows you to do accurate load calculations in less time and with less hassle than traditional load calculation software or spreadsheets. Free HVAC Load Calculator for Accurate System Sizing Use FieldCamp’s free HVAC load calculator to estimate your required BTU output based on room size, insulation, climate zone, and more, without the need for complex formulas or Manual J. I based it off some company's heat load estimate guide and just worked from there. Through it, you will be able to Carmel Software offers more than 40 HVAC and energy auding mobile apps for performing HVAC load calculations, HVAC equipment maintenance recording, duct sizing, psychrometrics, energy audits, and more for HVAC owners, technicians and installers. Ideal for HVAC professionals, technicians, and small contractors looking to simplify load calculations without complex software. It performs peak cooling and heating load calcs per ACCA Manual J8 for both residential and light commercial buildings, and it is great for HVAC technicians, contractors, homeowners, HERS and PHIUS raters to easily perform ACCA Manual J8 load calcs. Select your building materials and the software easily calculates 24-hour and 12 month loads for both heating or cooling, based on the materials’ unique thermal properties. ksfcy bzmlfp bnfozb uye qjxydty mpoe ppka uexw jxhfbrs elhtcft ape qygzwpqg fzpcd xmxhrzx obu