Freon goes into the low pressure side of the air conditioning system. The attachment from the gauge used to put the freon in will only attach to the low pressure valve so it would be pretty hard to do it incorrectly.
your freon is measured with gauges hooked up to low side of air condition unit the low side is the cold side high side is the condenser side WATCHOUT high pressure every unit has atag on it and let you know how many ounces to be put in low charge is bad but over charge is also bad
R134a WHERE ARE THE HIGH AND LOWE FREON VALVES LOCATED
A valve is used to reverse the flow of freon. In the heat mode, the high or hot side gas is pumped to the indoor unit, The low or cold side is pumped to the outdoor unit. The valve is reversed for the cool mode. Pumping cool gas to the indoor unit and hot gas to the outdoor unit.
where is low side charge port located
Charged on the low side service port. If you connect a small can of Freon to the high side with the system on, the can may explode from the high pressure introduced into it.....
Using a set of a/c gauges put the blue hose on the low side (suction side) and the red hose on the high side (discharge side) to first check the pressures..... Add freon if needed and keep the pressures as follows.. low side readings between 30 to 40psi and the high side between 200 to 250psi depending on the outside temperature…………….
R134a goes into the low pressure port
Charged on the low side service port. If you connect a small can of Freon to the high side with the system on, the can may explode from the high pressure introduced into it.....
high side goes to condenser fan coil on roof low side is the evaporator si de the coil thathas a blower to blow cold air in your house on your init it should have l or hby vavles WATCH OUT high side has very high pressure when chargeing adding freon do it with low side can of freon is marked gas or liqued try to charge by gas liqued can be done but without experience you could hurt you unit
No. An AC unit is a closed system. It is braised closed with high temperature welds. If it gets low on freon, there is a leak. Running your unit can burn up your compressor.
It's on the high side.
Freon goes into the low side ac port. There is also a high side port, but they are different sizes to prevent mixing them up.