20 Most Recent Carrier 52CQ-312-4 Comfort Series Heat Pump Air Conditioner Questions & Answers

Your local Carrier dealer or appliance parts house should be able to help you.

This is a three ton heatpump must likely it is a 35/5uf capacitor. But if you can read compressor tag it will tell you size it requires and also fan label will do some for it.you will need to ask for a dual capacitor from supply house make sure you pay close attention to hoe wires hook up so you can wire in new on before removing wires make sure you have high voltage turned off to unit.take pic with phone this will help when you rewire

You must wire Orange from heatpump low voltage wire to gether with your yellow s and you must have a common wire usealy common comeing out of heatpump should be black color than what ever color wire you have connected to common at t-stat and airhandler connect that to black wire at heatpump. To make sure blablack I s common follow wire up to board and it will be connected to C terminal now you will have ac all time. If you want heat remve Orange wire from reds at heatpump and you will get heat only.note when doing your wireing make sure high voltage is off to heatpump and airhandler hope this helps

It really depends on the climate and the design. In Michigan where the winters are cold and the humidity high the air cooled heat pumps run constantly, but here in Arizona they cycle on and off like a regular air conditioner. That's the best answer I can give. Hope this helps and good luck.

Jump out limit switch blower should stop and inducer should come on then the heating sequences should start from there

Which coil?, indoor or out? Indoor coils freeze due to clogged filters, low freon, blower motor not working. Outdoor coil freezing could mean, in rare cases in cooling mode, reversing valve not shifting.

Hi!!! Does your ac unit work fine?If not check your low voltage problem..You have a low voltage problem check the wire going out to your condensor make sure that they are not touching..Good luck..Check low voltage wires..short in progress..

It's with discharge pipe line(near to compressor)

Joe, If the system is only 1 year old I would guess it may still be under warranty. Check with the installing dealer. Might not cost a thing to fix it.

check fan rotation

Check the control board.

If the emergency heat doesn't come on very often, it will burn off debris that has collected on the heat exchanger causing the smell. Also, check that there aren't any chemicals that are being stored around the unit that would put out fumes that can be drawn into the system and when heated, cause the odor.

I spent 30 minutes searching, and I am good at it, but only found this https://www.shareddocs.com/hvac/docs/1010/Public/02/851-241-010100.pdf Nothing here https://www.google.com/search?q=Carrier+XHC101D Or using the 'friendly' model name https://www.google.com/search?q=Carrier+room+air+2000+manual Carrier have manuals on their website, but only for 'current models'. https://www.carrier.com/residential/en/ca/homeowner-resources/product-literature/ This is the biggest third party site for manuals https://www.manualslib.com/brand/carrier/ Sorry nothing :>( ..

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You can buy that at www.supplyhouse.com

It may be that the thermostat took out the control board fuse, or the control board fuse blowing damaged the thermostat display. Claim on the 5 year warranty or replace it. https://www.carrier.com/residential/en/ca/products/thermostats/traditional-thermostats/zonecc2kit01-b/ ..

There are some ideas here including checking the batteries in the thermostat. The first thing to try is a full power reset. Turn off the power at the breaker to everything. Wait 30 minutes and power it back one. Then wait 10 minutes for the self test to complete. https://www.google.com/search?q=Carrier+infinity+system+doesn%27t+turn+on ..

Zamil 2 ton non inverter split type e7 error what is the problem !? ... There is a mode conflict. Some units are calling for heat and one is calling for cooling.