System and method for regulating environment within operator cabin of machine

A system for regulating an environment within an operator cabin of a machine via a heating, ventilation, and air conditioning (HVAC) system of the operator cabin, the system comprising:

• a first sensor configured to generate a first signal indicative of an amount of air pressure within the operator cabin;
• a second sensor configured to generate a second signal indicative of an amount of carbon dioxide (CO2) within the operator cabin;
• an air filtration element configured to direct pre-cleaned air into the operator cabin;
• an inlet valve disposed between the air filtration element and the HVAC system, wherein the inlet valve is configured to control a flowrate of the pre-cleaned air to the HVAC system;
• and
• a controller coupled in communication with the first sensor, the second sensor, and the inlet valve, wherein the controller is configured to:
• receive the first signal indicative of the amount of air pressure within the operator cabin from the first sensor;
• receive the second signal indicative of the amount of CO2 within the operator cabin from the second sensor;
• compare each of the amount of air pressure within the operator cabin with a predefined allowable pressure range upon receipt of the first signal and the amount of CO2 within the operator cabin with a predefined maximum allowable value upon receipt of the second signal;
• determine if the environment within the operator cabin requires regulation, from the comparisons, if at least one of:
• the amount of air pressure within the operator cabin is outside of the predefined allowable pressure range, and
• the amount of CO2 within the operator cabin is greater than the predefined maximum allowable value;
• actuate dynamic auto-control of the inlet valve to direct a varying flowrate of the pre-cleaned air from the air filtration element to the HVAC system via the inlet valve to maximize a service life of the air filtration element;
• determine, based on the amount of air pressure within the operator cabin and the amount of CO2 within the operator cabin, an anomaly with one or more sealing elements associated with the operator cabin;
• and
• generate an alert notification in response to the determined anomaly.