If you are talking about the indoor evaporator coil being replaced when you replace the outdoor condensing unit than yes. Reason being the two are a matched pair. Most of the time the older indoor A coils are fit with an accurator or cap tubes as a metering device for the refirgerant. The newer condensing units are based on the A coil with a TXV metering device. In short a mismatched system will never perfom as it is intended. However many contractors still try to sell only condenser replacements.
Follow the ignition coils from the spark plugs to the distributor then follow the wires from there to the transisitor unit. it should be marked with an X
The tension pulley should have a bolt that holds it on, allowing you to replace the unit.
Yes, depending on how long the lines are. The unit should have a sticker showing the unit's charge, then you have to figure the lines and the coils in the furnace.
If it works properly, never.
Clean your indoor & outdoor coils
either replace the sending unit or the dash gauge, that is if there is electricity getting to the sending unit.
millimeter
You will have to replace the compressor unit. You should b e able to find non/Suzuki unit for about $500. Dealer price: $1,700 parts and labor.
Smoke coming out of the house air conditioner and heater unit is likely coming from dust that gets on the heater coils throughout the year. It is a good idea to have those coils and the rest of the unit serviced before the winter and summer months.
No , but Washing the coils out may do so.
fan commpressor coils fron
Cut the power to the unit, take the side covers off, and use a hose to wash off the coils. Clean them thoroughly. Replace the covers, then try it. If that does not work, call an expert.