making it fully compatible with standard 208V/230V HVAC electrical configurations

this ZA2494H3 model features a 3W/2W power rating

allowing technicians to set exact switching points for sensitive burner and HVAC applications

For multi-stage heating

is a heavy-duty single-pole double-throw (SPDT) thermostat engineered for industrial and marine cooling applications

Belimo EXT-OP-5502-250 Sensor R-22 making it fully compatible withThe Belimo EXT OP 5502 250 is a precision engineered Carbon Monoxide (CO) sensor designed for demanding commercial HVAC applications, specifically targeted at indoor air quality (IAQ) monitoring in parking garages and mechanical spaces. This duct mounted CO sensor utilizes an advanced electrochemical sensing element to provide high accuracy ppm readings, ensuring reliable integration with Building Automation Systems (BAS) via a standard 2 10V or 4