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Model GF-1042DMM
Installation & Owners Manual
Please Read And Save These Instructions
• Installation by anyone other than a qualified contractor voids the warranty.
• Product designed for residential installation only. Commercial installation voids warranty.
• Modification or alteration of product, parts, installation instructions or local safety codes voids warranty.
Our Brands
®
Last Updated: 05-2021
• Read our full warranty policy at the end of this document.
400 Midwest Rd.
Toronto, ON M1P 3A9
Canada
Toll Free: (888) 216-9184
www.generalaireiaq.ca
sales@GeneralAireIAQ.ca
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Related Manuals for GeneralAire GF-1042DMM
Summary of Contents for GeneralAire GF-1042DMM
- Page 1 Model GF-1042DMM Installation & Owners Manual Please Read And Save These Instructions • Installation by anyone other than a qualified contractor voids the warranty. • Product designed for residential installation only. Commercial installation voids warranty. • Modification or alteration of product, parts, installation instructions or local safety codes voids warranty. • Read our full warranty policy at the end of this document. 400 Midwest Rd. Toronto, ON M1P 3A9 Our Brands Canada Toll Free: (888) 216-9184 ® www.generalaireiaq.ca sales@GeneralAireIAQ.ca Last Updated: 05-2021...
- Page 2 Model 1042LH Humidifier Installation Manual Model 1042LH Table of Contents Subject Page # Specifications Unit Location Additional Materials That May Be Necessary Installation Installing / Wiring The Control Installation Final Steps How the Humidifier Works Maintenance Parts Drawing Trouble Shooting FAQ’s WARNING! ...
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Page 3: Specifications
Model 1042LH Humidifier Installation Manual Specifications • Model: GF-1042DMM Legacy Flow Through Humidifier • Type: Flow Through • GPD: 17 Based on 120° F / 49° C Plenum Temperature • Warranty (Years): 5 • Replacement Vapor Pad : GF-990-13 ®... -
Page 4: Installation
Model 1042LH Humidifier Installation Manual Installation 1. Select location on vertical surface of warm or return air plenum for mounting humidifier. For plenum sizes 9 1/2" to 15" use GP-1040AD adapter plate and five screws, 3 ALLOW 2 1/2 INCHES CLEARANCE ABOVE THIS SURFACE FOR SERVICING Top Of Template screws in top (supplied with DM model only). - Page 5 Model 1042LH Humidifier Installation Manual Installation, Cont. CAUTION: Turn off water supply. CAUTION: Do not use plastic tubing on hot water or in contact with any hot plenum surface or duct. Installation of this saddle valve must meet or exceed local codes and ordinances. 4.
- Page 6 Model 1042LH Humidifier Installation Manual Installing / Wiring The Control WARNING: ALL WIRING SHOULD COMPLY WITH LOCAL ELECTRICAL CODES. Thin Gasket Thick Gasket DUCT MOUNT: Use DUCT MOUNT ONLY ONLY Outer Portion WALL MOUNT: Use Outer & Inner Portions Mounting Base Face...
- Page 7 Model 1042LH Humidifier Installation Manual Installation Final Steps 7. Connect drain hose to 5/8" spout on humidifier cabinet using hose clamp provided. Run 5/8" hose to suitable drain such as floor drain, laundry sink or to a condensate pump (sold separately). Be sure hose has continuous slope and is not kinked at any point.
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Page 8: Maintenance
Model 1042LH Humidifier Installation Manual Maintenance Your humidifier is engineered to give helpful and trouble-free humidification. For maximum efficiency the following cleaning procedures should be carried out at the end of each heating season: 1. Turn off the water supply and electrical power to the humidifier. 2. -
Page 9: Troubleshooting
Model 1042LH Humidifier Installation Manual Troubleshooting 1. My humidifier continues to run. Check for the following: • The valve might be stuck in the "open" position. • Check for wiring errors. • Is the unit sized properly for your home? If it is rated for a smaller-sized home than the home in which it is installed, it will work "overtime"... - Page 10 5. Dry air can cause harm to expensive musical instruments like pianos and violins. 6. Dry air causes gaps in window & door frames, letting cold outdoor air in; causing you to turn up the heat and increasing your heating bills! Controlled humidity from a GeneralAire Humidifier allows you the ®...