Robertshaw 780-787 Ignition Module 30067439-890 this transformer is rated for

this transformer is rated for 208/230V to 24V applications and functions reliably on standard 240V residential primary circuits

CCW-rotation unit eliminates the need for field modifications or bracket adjustments

provided the capillary length and temperature range align with the original equipment manufacturer (OEM) specifications for the specific cabinet or cooler being serviced

this spring is specifically for 12–28" WC or 1–2 PSIG applications depending on the diaphragm case diameter

5 x 7 squirrel cage in a direct drive system

Robertshaw 780-787 Ignition Module 30067439-890 this transformer is rated forThe Robertshaw 780 787 Ignition Module is a professional grade Hot Surface Ignition (HSI) Control engineered for high reliability performance in gas fired heating systems. This specific unit is a direct replacement for the HS780 34NR 306A, maintaining exact electrical and mechanical specifications for seamless field installation. Operating on a 120V AC supply voltage with a 24V AC control input, this module features a 34 second ignitor warm up period