this 208/230-volt single-phase unit features a POÉ (polyolester) oil charge

How do I confirm the bore size for the Carrier KR11AJ912

Operating on 24 VAC nominal power

this specific part is engineered for 1PH (single-phase) motors only

ensuring seamless screw-hole alignment and inducer housing fitment

Heatcraft Refrigeration 24752004 Heater R-448A this 208/230-volt single-phase unit featuresThe Heatcraft Refrigeration 24752004 Heater is a critical replacement component designed for commercial evaporator coil defrost cycles. This 68 inch defrost heater operates at 230V and delivers 1200 Watts of precise thermal output to ensure efficient frost removal from the coil fins, maintaining optimal airflow and system pressure. Engineered for compatibility with Bohn, Chandler, and Larkin walk in cooler units, this heater features a rugged sheath