This unit is a functional direct replacement but includes two additional auxiliary switches (VOS2/VCS2) for more complex safety interlock configurations

Using a genuine Trane replacement fuse maintains the integrity of the original system design and ensures compatibility with various Trane HVAC equipment models requiring localized overcurrent safeguards

This item is the power element and capillary assembly

The integrated resistor is a critical feature for contractors

use the NC terminal to break the limit string upon a pressure drop or rise beyond the set point

Fireye 60-3008 Adaptor 320788-703 This unit is a functionalThe Fireye 60 3008 Adapter is a critical OEM retrofit kit engineered specifically for technicians integrating the newer NXD410TS touchscreen display into legacy NXD410 systems. In the field, upgrading flame safeguard controls and burner management systems often presents physical mounting or interface challenges; this adapter eliminates those hurdles by establishing a direct, secure connection between the touchscreen interface and the existing control