Common signs include the inducer motor running without ignition

always verify the specific paddle material and actuator temperature rating for steam service

Whether managing water

ensuring the thermostatic expansion valve (TXV) maintains the correct superheat regardless of the pressure drop through the distributor or evaporator coils

Always verify free movement of the damper linkage before installing the new actuator to prevent premature motor wear

Modine 5H0730980002 Gas Valve THPU32HP7Y Common signs include the inducerThe Modine 5H0730980002 Gas Valve is a direct replacement for 5H73098 2, engineered for high performance gas regulation in Modine unit heaters and HVAC systems. Designed with a 1 2" inlet and 3 4" outlet, this 24V gas control valve is factory set for 3. 5" WC, ensuring precise manifold pressure for optimal combustion. As a genuine OEM Modine replacement part, it guarantees seamless integration with existing intermittent pilot ignition or direct spark