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How do you fix a 12000 btu Goodman AC split unit if the evaporator starts but the condenser contactor coil is not getting the 220v supply when you turn it on?
You dont say if the the contractor pulls in ? IDoes it? Three AC servicemen could not repair this same problem last year. These were very experienced servicemen and they had the same problem you have here - if you are stating it correctly. The condenser contactor coil - also called a relay coil is supplied by a 24 volt supply via the thermostat in simple systems. It tells the relay out in the condenser unit to connect the 220 volt feed line to the compressor. That sugger is going to come on. Your facts are wrong or your 220 volts is not on the relay input.
What else can I help you with?
Can use 7 ton condenser unit hook up the 6 ton evaporator?
you can probably get away with that just make sure you have an expansion valve on the evaporator. An expansion valve will keep liquid from getting back to the compressor.
Why you are not getting 24 volts to the contactor?
Check if there is power supply from the source to the contactor, ensure that the contactor is properly connected and functioning correctly, and troubleshoot any potential issues with the control wiring or safety features that may be preventing the contactor from receiving the 24 volts.
Why is my fridge getting louder and how can I fix it?
Your fridge may be getting louder due to a malfunctioning compressor, condenser fan, or evaporator fan. To fix it, you can try cleaning the coils, checking the fan blades for obstructions, or adjusting the fridge's leveling feet. If the noise persists, it may be best to contact a professional appliance repair service for further assistance.
Is refrigerant superheated when leaving the evaporator?
Refrigerant is superheated when leaving the evaporator so that the compressor is not getting liquid along with the gas, becauseÊliquid can cause damage the compressor.
Why would the copper tubing freeze from the outside air conditioning unit?
Poor Airflow due to a dirty filter,dirty evaporator,dirty blower wheel, bad or weak run capacitor, or even a bad bearing in the fan motor causing it to overheat and shut off on overload while the compressor still runs, thus causing the unit to freeze up. On some systems it is possible that when the thermostat is satisfied and the indoor blower motor shuts off, the compressor could keep running if the contactor is sticking for 1 reason or another. Examples of this would be fireants or ladybugs in contactor or just an old contactor that has burnt points that stick some or all the time after running and getting hot. -Brad75-
If a leaky Schrader Valve has subsequently led to corrosion and leaking in the Evaporator Core in a 2003 Hyundai Santa Fe could the lines or compressor also be corroded and eventually leak too?
A leaky schrader valve cannot corrode evaporator core. You're probably getting corrosion on the outside of evaporator from debris when the blower blows on it
I have a 71 Chevy 307 motor I am getting spark to the distributor but it's not getting to my plugs I have new wires?
Check your points and condenser. Make sure the timing is right and check if your Cap is bad
How is the food cooled in a refrigerator?
I'm taking this to mean "how do refrigerators work?" A refrigerator (or fridge) is a heat exchanger attached to an insulated chamber; it removes heat from the chamber and pumps it outside. The rear of a refrigerator has plates which feel warm - this is the removed heat being released. To understand how a heat exchanger works, recall how cold you feel after getting out of a warm bath or pool; the cooling is caused by the water evaporating. Heat exchangers use a similar principle but with a coolant which boils at a low temperature. The coolant is pumped through two coils in the fridge; a condenser coil which is exposed to the outside air and an evaporator coil which is exposed to the air in the insulated chamber. As the coolant is compressed into a liquid in the condenser heat is released to the outside, in the evaporator the coolant evaporates - absorbing heat from the insulated chamber. A problem with fridges is that the coolant has usually been freon (a CFC), nowadays liquid propane gas is starting to gain favour.
How do you replace the AC evaporator core on a 1997 Chevy Tahoe?
Hey Bob==It is quite a job to replace the evaporator. I would suggest getting a manual on your truck if you want to attempt it. Remember after you get it changed the system will have to be evacuated and recharged. Unless you are a pretty good mechanic, I suggest you have it done. Good luck, Joe
What would cause a motorcycles ignition condenser to constantly go bad?
If it repeatedly fails you have excessive heat, wrong spec condenser, its getting wet, the voltage is incorrect off the ignition (or magneto if you have one that primitive) or you may have a bad plug wire or coil causing the spark to "back up" into the condenser. ( How it was described to me in the 1960s ) It could also just be wired on the wrong side of the coil or points. Good Luck
Why does your truck heat up when you turn on the AC at a stand still?
Sounds like the condenser isn't getting enough air flow over it. Maybe your fan its operating properly
How do you remove ac evaporator 1995 z 71?
First, you need to have any refrigerant recovered and stored - this must be done by an ASE certified tech in an EPA certified shop by law. Getting to the evaporator is going to be fun, rest assured. You have to dismantle the dash. By the vent next to the passenger door, there'll be a compartment which houses the evaporator and heater core. You'll need fuel line disconnectors to separate the hoses from the evaporator. Bear in mind that you'll also have to replace the accumulator (if it's a Fixed Orifice Tube system) or the receiver-drier (if it's a Thermal Expansion Valve system).
