These two part numbers refer to the same normally closed solenoid valve

allowing for a fast

circuit breaker size

What is the purpose of the 1/8" external equalizer connection

Danfoss 003N0041 Temperature Regulator R-410A These two part numbers referThe Danfoss 003N0041 is a high performance AVTA 15 thermostatic water valve engineered for proportional flow regulation in industrial and commercial HVACR cooling systems. This self acting water regulator utilizes an adsorption charge to modulate flow based on sensor temperature, operating without the need for external power or compressed air. With a 2. 2 Cv capacity and a 1 2 inch connection, this proportional temperature control valve is ideal for