Furnace Maintenance Checklist Before Chicago Winters Hit With Chicago winters often bringing sudden cold snaps and long stretches of freezing weather, furnace problems that seem “small” in fall can become big emergencies in mid-January. A short maintenance routine now can reduce the risk of unexpected shutdowns, help your system run efficiently, and support more consistent heating for your home. 1) Confirm the basics: power, thermostat, and airflow Start with the components you can quickly verify. Check that the furnace has proper power and that the thermostat is set correctly for heating mode. Replace disposable thermostat batteries if applicable, and confirm the fan setting is appropriate for your system (many households use auto/auto-circulate options rather than continuous fan). Next, inspect visible vents and registers. Make sure supply vents aren’t blocked by furniture, rugs, or stored items. Blocked airflow can cause the furnace to overheat o ... Read ...
Using Camera Video Inspection to Locate Hidden Blockages
Camera video inspection has become a go-to method for locating blockages in drainage systems, commercial plumbing lines, and sewer pipes. Instead of relying solely on symptoms like slow flow or backups, technicians use a remote-controlled inspection camera to see what’s happening inside the pipe in real time.
The process typically involves inserting a waterproof, high-resolution camera into the affected line and advancing it while recording video. As the camera moves, the operator looks for changes in flow, obstructions, pipe conditions, and any visible damage that could explain the problem.
How the inspection works
A flexible cable with the camera at the end is fed into the drain through an access point. The camera transmits live footage to a monitor, often with location tracking capabilities that help estimate where along the line the issue appears.
Depending on the system, techni ... Read more »
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