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International Comfort Products PGMD36H060A Air Pressure Switch
The main job of the switch is to determine whether or not the main blower is doing what it is supposed to do. The vast majority of pressure switches made today may have a manual reset, which means you have to physically reset it before the HVAC system will continue. The air pressure switch is an important part of all the safety features in today's HVAC systems that is in place to keep you safe from potential hazards in the house.
Important Signs that the System Pressure Switch has Failed
- The right temperature is hardly ever attained.
- The furnace is unable to run.
- Bad voltage range being read.
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