McDonnell & Miller 310453 Cartridge and Strainer Refrigerant Application Specific: Direct replacement cartridge

Application Specific: Direct replacement cartridge for the A-4000-120 series

this is specifically designed for 2-stage systems that require separate monitoring for low and high fire vacuum levels

Durable Construction: Features a hermetic design with a stainless steel power assembly to protect against harsh environments and vibration

The Bard 8402-065 Auto Limit Switch is a critical safety component designed for Bard wall-mount HVAC units and heater packages

When precision switching is required to bridge the gap between control logic and power execution

McDonnell & Miller 310453 Cartridge and Strainer Refrigerant Application Specific: Direct replacement cartridgeWhen you are servicing boiler water feeders, debris in the line is your primary enemy for valve seat failure. The McDonnell & Miller 310453 (Model CTRD 101) is a high performance replacement cartridge and strainer kit designed to restore the mechanical integrity of Series 47, Series 247, Series 847, and 101A electric water feeders. This black cartridge assembly features a precision engineered valve mechanism and a stainless steel strainer basket that