provides precise manifold pressure regulation to ensure stable combustion

This kit is designed for Weil McLain Ultra Series 1 and Series 2 gas-fired boilers

If you notice heavy corrosion on the burner plate

this spring ensures consistent lock-up performance and stable downstream pressure regulation

ensure the receiver is located away from large metal obstructions or enclosures

IO Hvac Controls iO-CS41WP Thermostat 326058-755 provides precise manifold pressure regulationThe iO CS41WP Conceal A Stat is a specialized 41 degree heating thermostat specifically engineered for high traffic and industrial applications where environmental control is paramount but security is a concern. This flush mounted thermostat is designed to be hidden behind a metal wall plate, providing a tamper proof HVAC control solution that prevents unauthorized adjustments, vandalism, or theft. As a single setpoint device, it excels in maintaining