Description
This kit focuses on the integral backflow prevention components
Regulatory Compliance: Facilitates correct combustion parameters for liquid propane furnace conversion within residential and commercial specifications
2 fuel oil systems
Broad Compatibility: Replaces multiple legacy part numbers including HH19ZA440 and P331-2143
effectively mitigating risks associated with furnace short cycling or restricted airflow
Armstrong International D24660 Operator Els PW 17895 This kit focuses on theThe Armstrong International D24660, also identified as part number 6005640, is a heavy duty LV 4 Direct Valve Mounted Thermostatic Operator engineered for precise hydronic temperature control. This unit features a high sensitivity liquid filled sensor that provides superior responsiveness to ambient temperature fluctuations compared to standard wax filled alternatives. Designed for seamless integration with Armstrong radiator valves, the D24660
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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