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The McDonnell & Miller 344300 Shield Assembly is an essential component designed for accurate HVAC control maintenance. Frequently utilized in model 69 controls, this shield assembly includes a surround for the float, facilitating effective insertion into the boiler system.
Optimal for professional HVAC maintenance tasks. Provides necessary shielding to critical components, enhancing reliability and performance. Easy to integrate with existing systems.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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