Oliver recommends periodic maintenance on the windows. Recommended Caulk/Sealants ASI 335 Silicone - We use the White & Clear Silicone as a finishing edge sealant. This product is easy to control and apply with Easy cleanup. Red Devil RD Pro Butyl ...
Warranty The Dometic DFSD20111 comes with a 2 year parts & labor warranty. Warranty does require that the unit be taken into an authorized Dometic service center for repair. Service Center Locator Helpful Articles A/C runs when in Furnace Mode ...