Johnson Controls MP823C001 Actuator 326058-757 The Nordyne 621709R Transformer is

The Nordyne 621709R Transformer is a heavy-duty 40VA control transformer engineered specifically for residential and light commercial HVAC equipment

External Equalization: Provides accurate refrigerant metering by sensing pressure at the evaporator outlet

preventing harsh starts and extending the service life of the combustion components

ensure the valve is piped so the internal paddle closes against the direction of flow

Replacing a worn or drifting switch with this factory-spec component is essential for restoring the HVAC high limit safety standards of the original equipment

Johnson Controls MP823C001 Actuator 326058-757 The Nordyne 621709R Transformer isThe Johnson Controls MP823C001 Actuator is a 25 square inch pneumatic valve actuator engineered for precise positioning of globe valves in hot water, chilled water, and steam applications. Built for compatibility with VG7000 and VG2000 series valves, this spring return stem up unit features a 3 7 PSI spring range and a repeatable 3 4 inch stroke. The rugged, corrosion resistant housing protects a high performance EPDM diaphragm, ensuring a constant