Johnson Controls Inc
Johnson Controls Inc A-4400-607 pneumatic air dryer drain valve
Automatic drain valve removes moisture from Johnson Controls A-4400 series pneumatic air dryers
- Drains moisture from pneumatic air dryers
- Designed for A-4400 series air dryer systems
- Compatible with Johnson Controls A-4000 series equipment
- Replaces manufacturer part number A-4400-607
- New pneumatic drain valve for HVAC applications
Pneumatic Air Dryer Drain Valve
The Johnson Controls A-4400-607 is a pneumatic drain valve designed for A-4000 and A-4400 series air dryers. It removes accumulated moisture from the compressed air system to maintain dryer efficiency. This component is intended for maintenance and repair of compatible Johnson Controls pneumatic air dryers.
HVAC technicians servicing A-4000
This valve suits technicians maintaining Johnson Controls A-4000 or A-4400 pneumatic air dryers who need a direct replacement drain component. It is not for operators of other dryer brands, different series models, or electronic drain systems. Buyers needing a complete air dryer assembly or unrelated HVAC parts should look elsewhere.
Direct replacement for compatible series dryers
Installation involves removing the existing drain valve and fitting this unit to the compatible A-4000 or A-4400 series air dryer. Common issues include thread mismatch on non-compatible models and debris preventing a proper seal. Verify the dryer series matches A-4000 or A-4400 before fitting to avoid leaks.
Highlights
- Drains moisture from pneumatic air dryers
- Designed for A-4400 series air dryer systems
- Compatible with Johnson Controls A-4000 series equipment
- Replaces manufacturer part number A-4400-607
- New pneumatic drain valve for HVAC applications
Specifications
| Brand | JOHNSON CONTROLS |
|---|
Questions about this item
Does the A-4400-607 valve require the Johnson Controls A-4400 series air dryer to function?
Yes, this drain valve is designed specifically for the Johnson Controls A-4400 series pneumatic air dryer and will not operate as a standalone component.
Can this A-4400-607 valve replace the drain on an older Johnson Controls A-4000 series air dryer?
The product data lists compatibility with the A-4400 series; it does not confirm fitment on the earlier A-4000 series units.
How can I confirm the A-4400-607 valve is cycling correctly after installation?
Watch for automatic expulsion of moisture at the drain outlet during compressor load cycles; a dry outlet and stable system pressure indicate proper operation.
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