the "Relay in a Box" design includes pre-wired 16-inch

Ensure these are not swapped during installation to maintain accuracy

spider webs

provided they match the actuator's stroke and torque requirements

this NTZ series unit is the direct replacement for Danfoss 120F0031 (Maneurop NTZ215A3LR1B)

Carrier 327972-754 Gas Valve Kit Els PW 17895 the "Relay in a Box"As a critical replacement component for residential heating systems, the Carrier 327972 754 Gas Valve Kit provides precise fuel regulation and manifold integration for specific mid to high efficiency furnaces. This OEM spec low pressure gas valve is engineered to handle the demands of induced draft systems, ensuring consistent manifold pressure during the ignition cycle. The kit simplifies field repairs by consolidating the natural gas valve and