Harmony AS-HS64FMP - Water Softener Aquasure - Free user manual and instructions
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| Product Type | Water Softener |
| Model | Harmony AS-HS64FMP |
| Brand | Aquasure |
| Grain Capacity | 64,000 grains |
| Flow Rate | 15 GPM (gallons per minute) |
| Dimensions (H x W x D) | 48 x 10 x 12 inches |
| Weight | 85 lbs |
| Power Supply | 120V / 60 Hz |
| Valve Type | Electronic demand-initiated regeneration |
| Brine Tank Capacity | 25 lbs salt |
| Water Connection Size | 1 inch NPT |
| Operating Temperature | 40-100°F (4-38°C) |
| Maximum Water Hardness | 120 grains per gallon |
| Regeneration Mode | Time clock or meter delayed |
| Display | Digital LED |
| Safety Certification | NSF/ANSI 44 certified |
| Maintenance | Clean brine tank annually; check salt level monthly |
| Warranty | Lifetime on resin, 5 years on valve, 1 year on parts |
| Included Accessories | Bypass valve, drain hose, installation kit |
Frequently Asked Questions - Harmony AS-HS64FMP Aquasure
How often do I need to add salt to the brine tank?
Check the salt level monthly and add salt when it is less than half full. Typically, you need to refill every 4-6 weeks depending on water usage and hardness.
What type of salt should I use?
Use high-purity resin cleaner salt pellets or solar salt. Avoid rock salt or block salt as they may contain impurities that can damage the resin.
How do I bypass the water softener for maintenance?
Turn the bypass valve handle 1/4 turn to the bypass position. This isolates the softener so you can service it without interrupting water supply to the house.
What does the 'Add Salt' indicator mean?
The Add Salt light or message indicates that the salt level in the brine tank is low. Refill the tank with salt to ensure proper regeneration.
How long does a regeneration cycle take?
A typical regeneration cycle takes approximately 90-120 minutes, including backwash, brine draw, rinse, and refill stages.
Can I install the water softener myself?
Yes, if you have basic plumbing skills. The unit comes with an installation kit. However, we recommend hiring a professional plumber to ensure proper connection and setup.
How do I adjust the hardness setting?
Refer to the manual to access the programming menu. Use the arrow buttons to set the incoming water hardness (in grains per gallon). The default is typically 20-30 gpg.
What is the maximum water flow rate?
The Harmony AS-HS64FMP supports a maximum flow rate of 15 GPM. For larger households or simultaneous water usage, consider a higher-capacity model.
Why is my water still hard after regeneration?
Possible causes: insufficient salt, incorrect hardness setting, resin fouling, or a malfunctioning valve. Check salt level and settings first. If issue persists, contact technical support.
How do I clean the brine tank?
Every 1-2 years, empty the brine tank, remove the salt grid, and wash the inside with mild soap and water. Rinse thoroughly before refilling with salt.
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