Work Performed: Performed Comfort Club annual maintenance on both the furnace and fireplace, and installed a Sensi Wi-Fi touchscreen thermostat. Furnace Maintenance (Continental furnace, approx. 2014): Continental is a Canadian-made brand, very nice furnace and working great. No issues found. - Cleaned burners and flame sensor. - Completed full maintenance checklist and safety inspection. - Filter in fair condition; client replaces filters regularly. - Explained HRV system and humidifier operation to client. - Humidifier is a newer drum-style auto-flush model, in good shape and functioning properly. - Water heater (Reliance rental) installation appears average or slightly below average, but to code. - Advised that when ready, we can provide a quote for a Navien tankless with professional installation and setup for a cleaner, higher-quality result. - Furnace is operating within specifications and in great overall condition. Thermostat Installation: - Removed exis