Reznor 131450 Cut Off The unit should be mounted

The unit should be mounted within a NEMA-rated enclosure or a protected indoor environment

Visual Rinse Indicator: Green solution provides clear visual feedback to confirm the system is clean and fully flushed

Optimized FullWind ventilation design maintains HVAC sensor accuracy by allowing unobstructed ambient airflow

ensuring stable performance in residential and light commercial gas distribution systems

featuring a Double Pole Single Throw (DPST) configuration

Reznor 131450 Cut Off The unit should be mountedThe Reznor 131450 Energy Cut Off (ECO) is a mission critical safety limit designed for industrial and commercial gas fired unit heaters. This OEM safety device functions as a fail safe by monitoring internal temperatures and automatically interrupting the heating cycle if conditions exceed 152C (306F). In the field, a tripped ECO often indicates airflow obstructions, incorrect gas pressure, or restricted ventingpreventing catastrophic equipment damage