This protects the sensor and allows for easy replacement if the slab shifts or the control requirements change

Its robust mechanical clamp design minimizes voltage drops and prevents terminal overheating

including both 120V and 230V configurations

Stable Calibration: Features factory-calibrated set points designed to hold tolerance without drifting over time or through temperature shifts

the 1/2x3/4" 24V Combo Gas Valve features a 1/2" NPT inlet and a 3/4" NPT outlet

Resideo RA889A1001 Switching Relay 322838-754 This protects the sensor andThe Resideo RA889A1001 Switching Relay is a heavy duty solution for intermediate switching of line and low voltage devices in hydronic heating systems. Engineered for 120Vac primary voltage, this relay features a Single Pole Double Throw (SPDT) configuration paired with a PowerPile rated low voltage SPST relay, making it ideal for converting millivolt systems to modern 24V control. The integrated transformer secondary rating of 24Vac provides 9 VA for