preventing flue gas leakage into the cabinet

making it suitable for moist environments where standard coils might fail

the NRV series is designed to be compatible with a wide range of lubricants and is suitable for oil-free refrigerant systems using R134a or R513A

Utilizing Sensus genuine parts like this blue-coded spring prevents mechanical drifting and ensures that the diaphragm responds with the correct force-balance ratio

High Durability: Rated for up to 10 million mechanical cycles

Resideo L4006G1006 Controller 319825-402 preventing flue gas leakage intoThe Resideo L4006G1006 is a professional grade high limit aquastat designed for precise temperature regulation in hydronic heating systems. This immersion style controller features an SPDT switch configuration, allowing it to function as a high limit, low limit, or circulator controller depending on the wiring. It utilizes a 1 2 inch NPT connection and a 3 8" x 2 7 8" copper sensing bulb with a 48 inch capillary tube for versatile mounting on boilers,