specifically the 400 and 500 series burners

non-corrosive plastic conduit box and includes an integral 1/2-14 NPT female thread for robust conduit attachment

standard commercial kits won't hold up against salt water or aggressive fluids

The Belimo NMCB24-SR is a high-torque rotary actuator designed for precise control in HVAC applications requiring 90 in-lb torque

Direct Compatibility: Precise fit for Trane packaged rooftop air conditioners and industrial chillers

Danfoss 020-1042 Check Valve 320788-703 specifically the 400 and 500The Danfoss 020 1042 is a high performance NRV 12 check valve designed for integration into commercial refrigeration and air conditioning systems. Engineered for durability and precision, this 1 2" flare check valve ensures unidirectional flow and prevents back condensation from warm system components to the evaporator. Featuring a built in damping piston, the NRV 12 is ideal for installation in lines with high pulsation, such as compressor discharge