One Failing Part Triggers 300% Higher Repair Costs When Left Unaddressed

https://precisiontrainedhvac.wpsuo.com/emergency-hvac-service-calls-prevent-dangerous-comfort-loss-and-escalating-repair-costs

The HVAC replacement rule is simple: when a component fails and remains unrepaired, it forces other parts to compensate, creating a cascade-failure risk that turns a single repair into a system-wide breakdown