Fujitsu slim duct not heating

The error code 2F00 indicates a problem with the indoor unit's microcomputer. It could be caused by a malfunction in the microcomputer or the communication error between the indoor and outdoor units.

Ducted A/C has an internal fancoil unit installed in the roof space of the home. From this central location, a series of ducts run from it and into as many rooms in the house as the owner desires. From these ducts, this allows you to cool or heat each room individually – called zoning
Split systems stand out for their relatively low initial purchase price. Another perk is that the installation is not so invasive – it can often be done in a day or less from a licensed technician. Though, being that the unit is fairly small, it is best suited to cooling or heating one room – this is either a positive or negative depending on how you look at it. On one hand, it’s an efficient option if you only need to cool or heat one room, but on the other hand they are less effective in larger spaces. Rarely could a split system air conditioner cool or heat an entire home. Split system air cons are great options for small areas, but lack the power to affect larger spaces – this is reflected in their relatively cheap purchase price, from around $1,000-$2,000.

did you try to set to maximum heat? (suspect the thermostat is defective)

reset the zone system and see if it still flashes

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Welcome to Jarrahdale HEATING & COOLING Jarrahdale Heating and Cooling is a proudly Western Australian owned family business, with over 25 years experience in the manufacture of quality heating and cooling products.
After intensive research, Jarrahdale has developed a range of unique designs to suit the west's harsh conditions, from slow combustion Wood Heaters to Evaporative Air Conditioners. One such design is the innovative 2-Door 2-Way heater, designed to heat two adjoining rooms with a view of the fire from both rooms.
We offer a range of ducted reverse cycle, and ducted evaporative units including portable, replacement and domestic options. Jarrahdale offers both single and multi-room wall splits and cassettes.
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Hello In a way you are stuck with what is called a S.E.E.R. rating which is a statement of efficiency from the manufacturer.Ex: a 10seer is less electricity to run than a 14 seer.The model # would have told me the seer rating.A 4 ton `1 zone is a large unit but even a 10 seer 4 ton is never cost prohibitive to operate and Never doubles the electric bill in 5 days out of thirty.Is the home unoccupied all month and you use it on weekends?Did the neighbor run a strange wire to your property?There might be stray or lost voltage in rare cases if there is poor grounding issues.Has the unit been serviced? A low freon charge will cause a unit to run excessively long and not cool.Do you run the indoor blower all the time.Has there been any other major purchases made (at all) that you plug in?I would look at everything because there is some cause for DOUBLE bill amount not just the cooling bill.Good luck

return air ducts are freezing up in the freezer they are behind the rear wall of the freezer, unplug and defrost these ducts with a blow dryer for now , viking has a duct heater retrofit that will solve your problem, good luck

Did you purchase a new Ducted Ceiling Unit with the Upper Unit air conditioner? If you are replacing an older mach 3, the ducted ceiling packs are not compatible and you will need to purchase the ceiling pack as well. The ducted ceiling pack part number for the 8333 series Mach III AC is below.

1. Heat/Cool Air Distribution Box - 8330B735
2. Cool only ADB - 8330A733
3. Wall Thermostat (if needed) - 7330G3351

Hope this helps.

This could be one of several problems. The most common problem that causes no heat is a clogged duct or vent. If air is not flowing out of your unit due to a clogged vent or duct, it will immediately overheat and shut down the gas burner, in gas models or the calrod heating system in the electric models. Try removing duct, checking for clogs in the duct and at the connector at the unit itself. Then check the vent inside your home and on the outside wall for lint clogs.

hi...
Prevent any direct sunlight from heating up the room the unit is in. Clean the dust filter every month or as often as it needs it. Limit using any heat generating appliances such as stoves, ovens, microwave ovens, hair dryers, etc.,..

thank u
rate me!!