Designed for multi-refrigerant compatibility

Modern Compatibility: Fully compatible with standard 24-volt HVAC controllers and building automation systems for seamless integration into existing hydronic loops

Common Questions How do I adjust the pressure setpoint on the RHGP-H-6/15

you should look at the RHGP-H series or the 6-15 PSI variants

Lochinvar & A.O. Smith 100208498 Connection Board Refrigerant Designed for multi-refrigerant compatibilityThe Lochinvar & A. O. Smith 100208498 Low Voltage Connection Board is a high performance OEM replacement part engineered for precise system communication and control. Designed for high efficiency hydronic systems, this board functions as the primary interface for low voltage controls, facilitating the distribution of electrical signals between the thermostat, sensors, and the main firing control. This specific 100208498 connection board is the