Taco 572-1 Heat Motor Zone ValveTaco 572 1 Heat Motor Zone Valve delivers precise control for hydronic heating systems. This 2 Way, 1 inch valve uses electronic actuation and a bronze body to withstand hot water service. Manual Open (Bypass) Lever Twist Off Head Bellows or Globe Valve Construction Easy to Install Silent Operation Rugged Dependability Patented Construction

Whether you're upgrading or restoring a struggling humidifier

Efficiency: E1 90%

Direct replacement for Ranco G1-110

Operating Temperature: 43–79°F (ambient)

For special applications

FM-approved

it pairs well with existing filters and hardware to sustain effective purification without adding steps to your routine

This Nordyne 01-0840 Sequencer H serves as a robust replacement part for compatible furnaces and air handlers

delivering reliable airflow between service intervals

helping your furnace maintain steady operation and energy-efficient performance

Constructed with ASTM 30B cast iron casing

Compact design that fits tight enclosures and panel layouts