How to Properly Clean and Maintain Zoneline Air Conditioners To properly clean & maintain a GE Zoneline packaged terminal air conditioner or heat pump, the following checkpoints should be followed to keep it operating at optimum efficiency. Filters should be checked weekly and cleaned monthly. Cleaning may be required more often if new carpet has been installed or the property is new. Dirty filters may decrease operating efficiency by as much as 20%. When filters are clogged air will try to bypass the filters at every opening. This lint/debris will attach itself to the indoor coil and restrict airflow. If this material becomes hard, it becomes difficult to remove and professional cleaning may be required. A good procedure is to have an extra supply of replacement filters and use them to replace the dirty filters on a routine basis. The dirty filters could be cleaned and used for the next scheduled change out. If 25% of the rooms were done weekly, the entire facility could be completed monthly.

Always disconnect power before removing Room Front. About every 6 months, the Room Cabinet should be removed and all loose lint/debris on the inside should be vacuumed off. how to strip an ac unit for copperThis includes the Control Box area. best hvac to buyA soft bristled attachment brush or crevice tool can be used to remove all loose material. air conditioner units for 2500 square foot homeThis will reduce the chance this material could get on the indoor coils. The exterior of the Room Cabinet should be cleaned with mild soap and water. Chemical cleaners should not be used because they may cause the plastic material to become brittle and easily broken. Always disconnect power before cleaning. Indoor coils do not normally require frequent cleaning unless filters are not regularly cleaned.

Indoor coils should be checked every 6 months for build-up of lint/debris, etc. If there is a build-up of lint/debris on the coil, it should be vacuumed using a soft bristle attachment. If the build-up cannot be removed with a vacuum, a mild coil cleaner or household cleaner may be used to remove it. Simple Green or oxygenated cleaners are acceptable choices. Avoid Hydroxide or Acid based cleaners. The PTAC should be taken to an area where water spray will not cause a problem. The cleaner may be sprayed on the coil and allowed to set for a few minutes and rinsed off with a low-pressure water hose. High-pressure spray equipment or steam cleaners should not be used because they are difficult to control and may damage electrical components, aluminum fins, and gasket materials. Controls should be covered to prevent water damage. Allow unit to dry thoroughly before reinstalling. Outdoor coils should be checked regularly for build-up of dirt/debris. The dirt/debris will be on the inside of the coil because of the airflow direction.

If the Zoneline is exposed to construction sites, flowering trees/shrubs, or other local pollutants, the units should be checked and cleaned more frequently to avoid premature compressor failure. Sealed system warranty could be affected if outdoor coils are blocked due to dirt/debris. Lower floors tend to get dirty more quickly than upper floors and should be monitored accordingly. Outdoor coils may be cleaned with a mild coil cleaner or materials such as oxygenated cleaners or Simple Green. Since the debris may be hard due to the elevated coil temperatures and constant airflow, it may take more than one application to soften and remove the dirt. The PTAC should be taken to an area where water spray will not cause a problem. Check vent screen and clean if needed. Clean the basepan with mild detergents, oxygenated cleaners or Simple Green. Spray cleaner on surface of pan, let set for a few minutes and rinse with a low-pressure water hose. Allow drying thoroughly before reinstalling.

Any rust spots should be wire brushed or sanded and painted with a rust inhibiting paint. Zonelines operated during construction should be cleaned prior to property opening. Unless properly cleaned, drywall and construction dust will coat the interior of the units and create unwanted odors and dust in the rooms, generating guest complaints. Drywall and construction dust may set off room smoke alarms when the electric heaters are first energized. After cleaning inspect all exposed wiring for frayed insulation or damage. Sand/brush any rust spots and coat with a rust inhibiting paint.2 reviews 2 reviews Q&A By: Shipping Showing options for 97818 $6.25 per order $21.97 per item Learn more about shipping costs & FREE pickup You searched: Find $7.89 When will it arrive ? Supply the Home Add to Cart When will it arrive ? $8.96 When will it arrive ? SIM Supply Inc Add to Cart When will it arrive ? $13.00 When will it arrive ? Greschlers Hardware Add to Cart When will it arrive ?

$10.30 When will it arrive ? We The People Add to Cart When will it arrive ? or Walmart stores Marketplace Retailers ship the items you buy from them Tracking details (if available) can be found in your Walmart account Done Phone:  Email:   Return Policy Made in: United StatesSize: 19 ozAir Conditioner Coil Cleaner More about this item... 19oz Foam Coil Cleaner Thermwell Air Conditioner Coil Cleaner - Cleans coils, fan blades, and reusable air filters. Heavy-duty foam dissolves stains and loosens dirt. Neutralizes odors from standing water in drain pans. Free rinsing and nonabrasive formula. - Size: 19 oz Due to federal restrictions, this item must be returned in its original package, or with secure ORM-D packaging obtained from the post office. We advise keeping the original packaging for at least 90 days. See our returns policy for more information. Specifications Color: Multicolor Condition: New Size: 19 oz Form: Foam Manufacturer Part Number: FROACF19 Scent: Lemon Container Type: CAN Model: ACF19 Brand: Thermwell Products Co. Assembled Product Dimensions (L x W x H): 3.00 x 3.00 x 9.50 Inches

Age 18-24 25-34 35-44 45-54 55-64 65 and older Gender Male Female Verified purchaser This cleaner works amazingly well. I sprayed the unit with the jet nozzle of a hose and then sprayed it well getting in the vents with the Frost King and shot down from the top against the sides as much as possible,(the fan kept spinning). I let it sit for about 20 minutes and sprayed it down with the hose again. It is sparkling clean inside and out. It has only been sprayed with water for the last 20 years this is the first time I used a cleaner on it. I am so happy with it. Yes (0) No (0)  Report Yes (0) No (0) Verified purchaser Verified purchaser Last year I cleaned my window units with hot water and a toothbrush. So this spring I decided to try something else. The directions say to just spray it on and leave it, but I was skeptical. I sprayed it on, waited about 10 minutes and wiped all the 'gunk' off with a paper towel. Yes () No ()  Report Yes () No () Verified purchaser Verified purchaser This cleaner works amazingly well.