मुफ्त रेफ्रिजरेंट चार्ज कैलकुलेटर
AC या रेफ्रिजरेशन सिस्टम के लिए सही रेफ्रिजरेंट मात्रा जानें। लाइन लंबाई से अतिरिक्त चार्ज निकालें।
Additional Charge
15.0 oz
Additional Charge vs Total Line Set Length
सूत्र
Refrigerant Charge Adjustment
Additional Charge = (Line Length - Factory Length) x oz/ft
AC condensing units ship with a factory refrigerant charge that covers a standard line set (typically 25 ft). For every additional foot of liquid line, extra refrigerant must be added per the manufacturer specifications (often 0.6 oz/ft for R-410A).
हल किया गया उदाहरण
50 ft line set, factory covers 25 ft, R-410A at 0.6 oz/ft, 96 oz factory charge.
- 01Extra length = 50 - 25 = 25 ft
- 02Additional = 25 x 0.6 = 15.0 oz
- 03Total = 96 + 15 = 111 oz = 6.94 lbs
अक्सर पूछे जाने वाले प्रश्न
How do I know the oz per foot for my unit?
Check the manufacturer installation manual. Common values for R-410A are 0.5-0.8 oz/ft depending on the liquid line diameter and system capacity.
Can I have too much refrigerant?
Yes, overcharging causes high head pressure, reduced efficiency, possible compressor damage, and liquid slugging. Always verify charge with superheat or subcooling readings.
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