this #4207 sized orifice ensures the exact gas-to-air mixture required to maintain a stable pilot flame

Its all-angle mounting capability and rigid mount base offer maximum field flexibility for condenser fan motor replacements

For contractors servicing normally closed configurations

This 120V AC component is a direct OEM replacement for Carlin 87197S and Robertshaw 41-413

As a direct replacement for the F61LB-1 and F61SB-9100

ZoneFirst AOBD-16X12 Damper 30067439-890 this #4207 sized orifice ensuresThe ZoneFirst AOBD 16X12 is a professional grade automatic opposed blade damper engineered for high performance HVAC zoning systems. Measuring 16 inches wide by 12 inches high, this heavy duty unit features a 24Vac power open power closed actuator with integrated end switches for precise feedback and system sequencing. Built from anodized extruded aluminum, the opposed blade design ensures linear airflow control and minimal turbulence compared to