Johnson Controls Y64T21-0 Transformer 321702-401 eliminating the need for shaft

eliminating the need for shaft modifications or shroud adjustments

Leak Prevention: Features high-quality brass compression nuts

The Robertshaw 1950 series utilizes a robust thermoelement design to withstand high combustion temperatures while maintaining consistent 750mv output

Common Questions & Technical Insights Which filter shells are compatible with this core

ensuring seamless integration into various control schemes

Johnson Controls Y64T21-0 Transformer 321702-401 eliminating the need for shaftTransformer, 120 208 240 V Primary, 24 V Secondary, 92 Va with Circuit Breaker, Plate Mounting, End Bell Holes with 8 " Leads ( Primary Connections ), Three Screw terminals ( Secondary Connection ) Y64T21 0 is the direct replacement for Y64T22 0