Johnson Controls T-4000-3145 Plastic Cover Can I use a manual

Can I use a manual reset switch to replace this auto-reset version

While the 30A 2-pole contacts can switch 240V loads

How do I identify if I need a #44 orifice

the unit is set for a 140°F cut-in and a 120°F cut-out

This unit is rated for 370Vac

Johnson Controls T-4000-3145 Plastic Cover Can I use a manualMaintain the integrity of your pneumatic control systems with the Johnson Controls T 4000 3145, a professional grade replacement vertical plastic thermostat cover. Designed specifically for the legacy T 4000 series, this white thermostat cover plate features a clean, high impact plastic construction that protects sensitive pneumatic sensing elements from ambient dust and physical impact. As a genuine OEM Johnson Controls replacement part, it ensures a