Reznor 43258 Restrictor 319825-402 The Carrier 32LT900245 Controller is

The Carrier 32LT900245 Controller is a high-performance direct replacement motor controller specifically engineered for Carrier HVAC units

making it specifically compatible with narrow-profile sensing bulbs and capillary tubes used in Lochinvar and A

leak-free integration into copper piping systems

making it a standard choice for contractors prioritizing durability and minimal maintenance in large-scale building automation systems

While the spring itself is omnidirectional

Reznor 43258 Restrictor 319825-402 The Carrier 32LT900245 Controller isThe Reznor 43258 Restrictor, specifically identified as the VNTR RESTRICTOR RPV225 5, is a precision engineered combustion air component designed for integration with high efficiency Reznor gas fired unit heaters. This OEM replacement part is critical for maintaining the correct stoichiometry within the combustion chamber, ensuring that gas to air ratios remain within factory specifications for the RPV225 series. Technicians often source this venturi