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Product Description
The C&D Valve CD4040 is a ball valve designed for easy connection and reliable flow control. It features a quarter-inch female flare coupler and a quarter-inch male flare with a depressor tip. This valve is suitable for various HVACR service applications, making it an essential part for your AC and heating systems.
- 1/4 inch Female Flare Coupler and 1/4 inch Male Flare
- Depressor tip for secure sealing
- Lightweight design at 0.28 pounds
Product Highlights
This valve is ideal for professionals in HVACR services, ensuring efficient installation and operation.
Product Information
Standard Information
- Manufacturer: C&D Valve
- Major Category: HVACR Service Parts
- Sub Category: AC & Heating
- Product Type: Access Valves & Fittings
Product Features
- 1/4" m. flare access fitting with 1/4" copper tube extension
- CD2245 brass cap and valve core
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Compatibility & Applications:
- Intended for use in air conditioners, heat pumps, and other HVAC equipment requiring a 2-pole, 40 amp, 24V coil contactor
- Suitable for residential and light commercial outdoor units, air handlers, and other equipment within the contactor's ratings
- Used as a replacement where equipment specifications call for a 2-pole contactor with similar electrical ratings and coil voltage
Installation & Operation Notes:
- Disconnect power at all sources and verify that all circuits are de-energized before starting work
- Mount the contactor securely in the control compartment or electrical panel as directed by the equipment manufacturer
- Move line, load, and control wires from the existing contactor to the new contactor, matching wiring diagrams and terminal markings
- After energizing the system, verify that the contactor pulls in and opens cleanly, with proper operation during system start and stop cycles
- Confirm that all terminations are tight and that wiring is supported to prevent strain at the terminals
Maintenance & Troubleshooting:
- Inspect the contactor during routine HVAC maintenance for pitted or burned contacts, coil discoloration, or mechanical binding
- Replace the contactor if the coil fails to energize, if the contacts do not close fully, or if there is evidence of overheating or excessive humming
- If repeated contactor issues occur, verify that load current and control voltage are within specification and that short cycling is not overstressing the contactor
Certifications & Compliance:
- Meets ARI 780/790 Standard
User Reviews & Q&A Summary:
- Common theme is "correct part" for the intended replacement, with users reporting it worked as expected after installation
- Review feedback frequently mentions straightforward installation for a direct replacement
- Value and fulfillment are recurring positives (good deal/price and fast shipping)
Product Highlights
1/4"Â Â Â Â 
Brass    
1/4"Specs
| Product Type: | Service Valve |
|---|---|
| Size: | 1/4" |
| Material: | Brass |
| OD: | 1/4" |
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