Most people consider heating and cooling systems as visible components—thermostats, vents, furnaces, or air conditioning units. However, the unsung hero of indoor climate control is often the ductwork ...

Duct tape is not designed for high-heat situations ... and stays stiff enough to not flop onto itself yet flexible enough to wrap around corners or an uneven surface. After all of the research ...

Lint, dust, and debris buildup inside the ductwork can seriously impact performance ... Like gas ranges, the fuel hookup usually consists of a flexible steel hose. The hose should be tightly ...