Siemens Building Technology 356-0750 Thermostat 326058-755 the internal spring automatically returns

the internal spring automatically returns the blades to the open position

External Equalization: Features a dedicated external equalizer line that compensates for pressure drops across the coil

LPG Specific Calibration: Optimized for low-pressure propane (LP) gas heater configurations to ensure accurate sensing

use part P322398

While it is the standard Parker valve repair kit for specific 12F25C models

Siemens Building Technology 356-0750 Thermostat 326058-755 the internal spring automatically returnsThe Siemens 356 0750 Limitem is a heavy duty, pneumatically operated direct acting thermostat engineered for precise temperature control in demanding commercial HVAC environments. Featuring a rugged 18 inch rigid bulb sensing element, this TH 356 Limitem model is the industry standard for monitoring air temperatures in air handling units, unit ventilators, and discharge air ducts where thermal stratification is a concern. The construction utilizes a