This kit is designed with standardized keying

making it compatible with major OEM brands like Follett

always verify the thermostatic charge of the power head to ensure total TXV system compatibility

This ensures that the root cause of the overheat condition is addressed by a technician rather than allowing the system to cycle automatically

the MARS 12753 is designed to operate effectively on both 50Hz and 60Hz power frequencies

Reznor 9680 Carryover Orifice This kit is designed withEnsure reliable ignition across your unit heaters burner rack with the Reznor 9680 Carryover Orifice. This genuine #65 replacement carryover orifice is specifically engineered to regulate fuel flow within the lighter tube assembly, providing the precise gas velocity required for consistent flame propagation between burners. Designed for high performance Reznor HVAC parts maintenance, this brass component is a critical fix for delayed ignition or