Robertshaw 790-400 Pilot Mod. 30067439-890 or a capacitance reading on

or a capacitance reading on your multimeter that has drifted more than 6-10% from the 55 MFD rating

it provides the necessary reach and secure fitment for Rheem and Ruud air handlers and heat pumps

Reduced Inventory Requirements: A single unit covers ranges from 0-5" wc down to ±0

Is this relay compatible with 120V or 240V fan motors

Reliable Contact Seating: High-quality internal springs ensure positive contact engagement to reduce heat build-up

Robertshaw 790-400 Pilot Mod. 30067439-890 or a capacitance reading onThe Robertshaw 790 400 RAM 4 120V Intermittent Pilot Module is a critical gas ignition control designed for use in atmospheric heating systems and commercial cooking equipment. As a direct replacement for various 790 series ignition modules, this 120V AC unit manages the ignition sequence by providing a high voltage spark to the pilot burner while simultaneously monitoring the flame through flame rectification technology. This module features a 15