Ensure the electrical supply matches the coil rating and install a strainer upstream to protect the valve body

and residential furnaces

Reliable Self-Cooling: The OAO design ensures efficient heat dissipation when placed directly in the air stream

The 4-inch spacing is critical for maintaining correct burner alignment and thermal input ratings

Greenheck 383556 Limit Switch 340155-7026 Ensure the electrical supply matchesThe Greenheck 383556 Limit Switch, specifically the L45 10F Limit Switch model, is a critical safety component designed for precise thermal monitoring in HVAC ventilation systems and industrial fan assemblies. This genuine Greenheck OEM replacement part serves as a reliable thermal safeguard, engineered to interrupt electrical circuits if temperatures deviate from the calibrated operational range. With an L45 10F temperature rating, this switch is