Siemens Building Technology 410456348 Cover 321142-301 The Lennox 46K91 Heat Exchanger

The Lennox 46K91 Heat Exchanger is a genuine OEM replacement part engineered specifically for high-efficiency Lennox furnaces

this 5300 series model provides a specific temperature range of 125°F to 325°F

Integrated Blower Control: Managed timing for EAC and HUM terminals allows for seamless add-on component integration

Rugged Hardware: Cast bronze construction and brass seats are engineered to withstand the thermal stresses of steam and hydronic HVAC cooling and heating

Siemens Building Technology 410456348 Cover 321142-301 The Lennox 46K91 Heat ExchangerThe Siemens 410456348 is a high grade replacement cover engineered specifically for Siemens SKD series electro hydraulic actuators, including the SKD60 and SKD62 models. This protective housing is designed to maintain the NEMA 1 or IP54 rating of the internal electronic components and hydraulic circuits, shielding them from dust and debris in heavy duty HVAC environments. Constructed from durable, impact resistant materials, this actuator cover