The Marley Engineered Products 4506-2012-000 Plug Button is a critical replacement component designed for commercial cabinet unit heaters and architectural convection heaters

Can I use this for non-Lennox brands

This Robertshaw dial is a friction-fit D-stem thermostat knob and does not require a set screw for installation

Can I use this to replace part S1-029-20423-043

White-Rodgers S84Z-90 Transformer The Marley Engineered Products 4506-2012-000The White Rodgers S84Z 90 is a versatile 40VA Class 2 transformer engineered for reliable 24V control circuit power in heavy duty HVACR and industrial applications. This multi tap transformer features a tri voltage primary (120 208 240V AC), allowing you to stock a single unit for a wide range of field service requirements. Designed with a skeleton frame and universal mounting optionsincluding hub, plate, and foot mountsit provides the flexibility