R410a Charging Chart. Refrigerant Charging Basics For Air Conditioning & Heat Pump Systems 2 ton air charging chart 92 - 102337 - 01 - 00 55 outdoor ambient (°f db) 65 75 85 95 105 115 2 ton cooling - 13 and 14 seer system charge chart - refrigerant 410a pressure at suction service port (psig) connect pressure gauges to suction and liquid ports on unit Condenser Entering Air - Dry Bulb I n d o o r E n t e r i n g W e t B u l b The method used to charge a system depends on the metering device
Refrigerant Charging Basics For Air Conditioning & Heat Pump Systems from hvacrschool.com
It is important to know the range of these pressures in order to understand why and how charging and recovery are performed In this article, we will discuss an HVAC unit's refrigerant pressure on both the high side and the low-pressure side while the system runs
Refrigerant Charging Basics For Air Conditioning & Heat Pump Systems
if "x" is below outdoor temperature line, add charge and repeat 3 Measure outdoor air (dry bulb) temperature, and indoor wet bulb temperature (Humidity - Moisture content of the air measured with a sling or digital psychrometer) This refrigerant is not only environmentally friendly, but it also provides improved efficiency and performance compared to older refrigerants like R-22
410a R410a Charging Chart. if "x" is below outdoor temperature line, add charge and repeat 3 6 and 7.5 ton 079, 091; 6 thru 7.5 ton 078, 090; 10 thru 20 ton 120, 125, 150, 180, 240
R410a system. charge chart (60 hz) 7-1/2 ton split system heat pump 92. A 410a AC system is an air conditioning system that uses R-410A refrigerant, a blend of hydrofluorocarbon (HFC) compounds R-32 and R-125