Robertshaw 10-166 Pilot Orifice it is backwards compatible with

it is backwards compatible with 370V systems

this Maxitrol regulator accessory allows for seamless field calibration when shifting a system to higher manifold pressures

This model is a direct cross-reference and is identical to VBE3B-C

Pressure Switch Stability: Prevents air leaks that cause erratic pressure switch readings and intermittent system lockout

Robertshaw 10-166 Pilot Orifice it is backwards compatible withThe Robertshaw 10 166 is a high precision LP gas pilot orifice engineered specifically for the 1810 100 Uni Pilot Kit and 1800 1810 series (2B, 2BLC, 9B) pilot assemblies. Featuring a fixed . 011" orifice size, this component ensures a consistent and stable pilot flame crucial for the reliable ignition of main burners in commercial cooking and high demand HVACR systems. It is designed to interface seamlessly with 1 4" pilot tubing, providing a gas