Robertshaw 190-067 Metal Guard or if the burners shut

or if the burners shut down prematurely before the call for heat is met

Is the 396222/U the same as the 396222

and PGH series

when configured for outdoor mounting kits

ensuring compatible mounting and port orientation

Robertshaw 190-067 Metal Guard or if the burners shutThe Robertshaw 190 067 Metal Guard (also known by model number BTG 54 VLW) is a ruggedized solution for protecting critical wall thermostats from physical damage and unauthorized adjustments. Engineered for institutional and commercial environments, this thermostat lock box is constructed from a 18 gauge steel cover and a 22 gauge steel ring to withstand heavy duty use. The hinged cover design allows for easy maintenance access while the integrated