1. Product Overview
The Generalaire 1099-20 Evaporator Pad is a replacement component designed for use in specific Generalaire humidifier models. This pad is crucial for the efficient operation of your humidifier, facilitating the evaporation process to add moisture to the air.
Image 1.1: The Generalaire 1099-20 Evaporator Pad, featuring its aluminum frame and super absorbent coating. This pad is designed to maximize water distribution for effective humidification.
2. Features
- Durable Construction: The aluminum evaporator material is enclosed in a heavy wire frame and channeling, providing structural integrity and longevity.
- Enhanced Absorption: Features a super absorbent coating designed for maximum water distribution across the pad surface.
- Increased Humidity Output: Optimized design promotes efficient evaporation, leading to increased humidity output from your humidifier.
3. Compatibility
The Generalaire 1099-20 Evaporator Pad is compatible with the following Generalaire humidifier models:
- Generalaire 1099
- Generalaire 1099L
- Generalaire 1099LH
- Generalaire 1099R
Note: Always verify your humidifier's model number before purchasing replacement parts to ensure proper fit and function.
4. Setup and Installation
Replacing the evaporator pad is a routine maintenance task. Follow these general steps for installation. Refer to your specific humidifier's manual for detailed instructions.
- Safety First: Before beginning, ensure your humidifier unit is turned off and disconnected from its power source to prevent electrical hazards. Turn off the water supply to the humidifier.
- Access the Pad: Locate the access panel or cover for the evaporator pad compartment on your humidifier. This usually involves unlatching clips or removing screws.
- Remove Old Pad: Carefully slide out the old evaporator pad. It may be wet or have mineral deposits. Dispose of the old pad responsibly.
- Clean Compartment: While the compartment is open, it is recommended to clean any mineral buildup or debris from the humidifier's water tray and surrounding areas. Use a mild descaling solution if necessary, following the humidifier manufacturer's guidelines.
- Install New Pad: Insert the new Generalaire 1099-20 Evaporator Pad into the compartment. Ensure it is oriented correctly according to your humidifier's design (e.g., with the frame facing the correct direction, if applicable). The pad should fit snugly.
- Secure Access: Close and secure the access panel or cover.
- Restore Power and Water: Reconnect the humidifier to its power source and turn on the water supply.
- Test Operation: Turn on your humidifier and verify that water is flowing correctly and the unit is operating as expected.
5. Operating Principle
The Generalaire 1099-20 Evaporator Pad functions as the core component in your bypass or fan-powered humidifier. Water from the humidifier's water supply flows over the super absorbent coating of the pad. As air from your HVAC system passes through the wet pad, it picks up moisture through evaporation, increasing the humidity level in your home. The unique design of the pad ensures maximum surface area exposure to both water and air, optimizing the humidification process.
6. Maintenance
Regular replacement of the evaporator pad is essential for maintaining optimal humidifier performance and air quality. Over time, mineral deposits from the water can accumulate on the pad, reducing its efficiency and potentially leading to bacterial growth.
- Replacement Frequency: It is generally recommended to replace the evaporator pad at least once per heating season, or more frequently if you have hard water or operate your humidifier continuously. Some manufacturers recommend replacement every 1 to 3 months depending on water quality and usage.
- Visual Inspection: Periodically inspect the pad for signs of heavy mineral buildup, discoloration, or deterioration. If the pad appears clogged or damaged, replace it immediately.
- Humidifier Cleaning: Always clean the humidifier's water reservoir and other components thoroughly when replacing the pad to prevent mold and bacterial growth.
7. Troubleshooting
If you experience issues with your humidifier after installing a new pad, consider the following:
| Problem | Possible Cause | Solution |
|---|---|---|
| Low Humidity Output |
|
|
| Water Leaking |
|
|
If issues persist, consult your humidifier's specific troubleshooting guide or contact a qualified HVAC technician.
8. Specifications
- Product Dimensions: 14 x 4 x 12 inches
- Item Weight: 2.9 pounds
- Manufacturer: GeneralAire
- Model Number: 1099-20
- Material: Aluminum evaporator material with super absorbent coating, enclosed in a heavy wire frame.
- Package Quantity: Pack of 2 (as per product title)
9. Warranty Information
Specific warranty details for the Generalaire 1099-20 Evaporator Pad are not provided in the product information. For warranty inquiries, please refer to the official GeneralAire website or contact their customer support directly. Typically, replacement parts may have a limited warranty against manufacturing defects.
10. Support and Contact
For further assistance, technical support, or to inquire about other Generalaire products, please visit the official GeneralAire website or contact their customer service department. Contact information is usually available on the manufacturer's official website or within the original humidifier's user manual.
GeneralAire is a registered trademark of General Filters, Inc.
