Common Questions Is 18/4 shielded cable required for standard thermostat wiring

Durable Construction: Built with a heavy-duty bronze body and silicone seat disc for long-term sealing performance and automatic reseating

processing signals from thermostats and safety sensors to coordinate blower sequencing

cross-referencing directly to part number 56M1301

including the 58MCA

Mueller B34412 Valve 318172-701 Common Questions Is 18/4 shieldedThe Mueller B34412 Valve is a professional grade 7 8 X 7 8 ANGLE swt Roto Valve engineered for precise refrigerant control in high demand industrial piping and HVACR systems. Constructed with a solid brass body, this angle isolation valve provides a 700 PSI maximum atmospheric pressure (MAP) rating and is designed to handle a broad temperature range from 40F to 300F. The OD Solder connection ensures a leak proof transition for CFC, HCFC, and HFC