Is the 47-21776-01 a direct substitute for the 47-21776-04

This model operates on a 120V coil voltage

reducing unburned gas and pilot trial failures

and other common HCFC/HFC refrigerants

Copeland 921-0100-00 Connector Block Kit 321894-709 Is the 47-21776-01 a directThe Copeland 921 0100 00 Connector Block Kit is a field proven solution designed to maintain high integrity electrical interfaces in commercial refrigeration and HVAC systems. As a critical OEM replacement part, this 3 8 inch compressor terminal block ensures secure power transmission while preventing common electrical faults such as arcing or terminal venting. Engineered from high grade, heat resistant thermoplastic, the block provides superior