Refrigerant Charge HVAC App Store rankings

Track Refrigerant Charge HVAC App Store rankings across 40+ countries. by Rizvan Adzhoian • 0.0★ (0 ratings) • Utilities

Description

Refrigerant Charge Calculator is built by HVAC technicians for HVAC technicians to calculate additional refrigerant charge requirements. Calculate additional refrigerant charge requirements for copper line sets based on liquid and suction line length and diameter - supporting 10 refrigerants including R-410A, R-454B (next-gen replacement), R-32 mini-splits, and EPA 608 refrigeration blends. FEATURES: Calculate Additional Refrigerant Charge - For copper line sets of any length 10 Refrigerants Supported - R-410A, R-22, R-454B, R-32, R-407C, R-134a, R-404A, R-507A, R-290, R-717 Liquid Line Diameters - 1/4" to 1-1/8" standard copper sizes Suction Line Diameters - 3/8" to 2-5/8" standard copper sizes Results in Multiple Units - Ounces (oz), pounds (lbs), and grams (g) Industry-Standard Data - Charge-per-foot from manufacturer installation guides Warnings for Long Line Sets - Alerts when unusual refrigerant quantities are needed 100% OFFLINE OPERATION: Works without internet connection. All refrigerant charge data built into the app - no server calls, no delays, no data leakage. Perfect for job sites without cellular coverage. HOW IT WORKS: 1. Select your refrigerant type (R-410A, R-454B, R-32, etc.) 2. Enter liquid line length (feet) and diameter (inches) 3. Enter suction line length (feet) and diameter (inches) 4. Get instant charge calculation in oz, lbs, and grams WHY YOU NEED THIS CALCULATOR: When installing split systems, mini-splits, or equipment with long line sets, the factory charge only covers standard line length (typically 25 ft). Every extra foot of copper tubing requires additional refrigerant. This calculator provides exact amount based on industry charge-per-foot tables - preventing system undercharge that destroys compressors. SUPPORTED REFRIGERANTS: R-410A - Residential AC & heat pumps (most common 2026) R-22 - Legacy systems still in service (phaseout complete 2030) R-454B - Next-generation R-410A replacement (EPA mandate 2025+) R-32 - Mini-split & VRF systems (lowest GWP option) R-407C - Commercial AC applications R-134a - Auto AC & water chiller systems R-404A - Commercial refrigeration freezers R-507A - Low-temperature refrigeration systems R-290 - Propane systems (hydrocarbon alternative) R-717 - Ammonia industrial refrigeration OPTIONAL PRO UPGRADE — $2.99 ONE-TIME IN-APP PURCHASE The following features require a separate one-time in-app purchase. They are not required to use the calculator: • Unlimited saved calculation history • PDF export of results • Dark theme • Ad-free experience ACCURACY STANDARDS: Charge-per-foot values sourced from manufacturer installation guides (Lennox, Carrier, Goodman, etc.) and HVAC industry reference tables. Covers both liquid and suction line contributions for accurate total charge requirements on every installation. PERFECT FOR: HVAC technicians installing split systems and heat pumps Mini-split installers designing ductless systems Refrigeration mechanics sizing refrigerant lines AC c