These are OEM-specific parts

Common Questions Does this motor replace the 21964K assembly

The 3/8" sweat (ODF) connections and rugged steel shell with a corrosion-resistant epoxy powder finish ensure structural integrity

it utilizes 1/4-inch quick-connect terminals for streamlined wiring and includes a single-ended drive shaft with a crank arm assembly for immediate installation in HVACR economizer applications

the device immediately restricts gas escapement to levels well within ANSI Z21

Johnson Controls T-3111-1 Valve Actuator 30067439-890 These are OEM-specific partsThe Johnson Controls T 3111 1 Valve Actuator is a heavy duty, proportional action pneumatic thermostat designed for integrated control of steam or water valves in terminal air conditioning units. This direct acting controller features a liquid filled bulb element with a 42 inch capillary, ensuring precise sensing of return air temperatures. Built for rugged field reliability, the T 3111 1 provides seamless valve top mounting for VG7000 Series valves