Facebook Pixel
Sign-Up Bonus
Get 500 Reward Points instantly when you join.
Redeem Instantly
50 points = $1 off at checkout.
Earn as You Shop
$1 spent = 1 point every time you order.
Member Perks
Unlock exclusive member-only savings and offers.

Register and Earn 500 Reward Points
Toggle Nav
Search
Toggle Nav
Join Our Loyalty Program
main product photo

Emerson Flow Control (Alco) 048212 Filter Drier 1/2" SAE EK-304

Be the first to review this product
Special Price $53.40 Regular Price $61.41
In stock
SKU
048212
The Emerson Flow Control (Alco) 048212 Filter Drier, specifically the model EK-304 is an essential part of HVAC systems and more particularly a liquid line filter drier. This unit has a 1/2” SAE connection and is intended for the removal of moisture and acid from the refrigerant so as to prevent damage to the compressor and for increased reliability of the system. This filter drier works well with POE oils that are used in Copeland compressors and is suitable for commercial and residential applications in HVAC systems. As for the above-mentioned Filter, the advantages include enhanced system efficiency.
Add to Wish List
HVAC Controls, Flow Control
Manufacturer:
https://www.partshnc.com/media/catalog/product/0/4/048212.jpg

Specifications

  • Type: Filter Drier
  • Connection Size: 1/2" SAE
  • Model: EK-304
Manufacturer Name: Emerson Flow Control (Alco)
Product Number: 048212
OEM Part Number: 048212
Product Description: 1/2" Sae Filter Drier Ek-304
Weight:2.58lbs/1170.27g

Choose the best HVAC equipment parts and supplies from PartsHnC!

  • Same Day Shipping

  • Best Quality And Best Price

  • Wide Range of Inventory

  • Best Customer Service

Have More Questions or Need Help to Place The Order?
Reach us at (866)773-0907 or [email protected]

Reviews
Write Your Own Review
You're reviewing:Emerson Flow Control (Alco) 048212 Filter Drier 1/2" SAE EK-304
Your Rating
Product Questions (2)
Customer Questions
What maintenance is required for the Emerson Flow Control (Alco) 048212 Filter Drier?

Inspect the filter drier regularly for pressure drop and moisture saturation using the sight glass or indicator. Keep connections tight and check for refrigerant leaks. Replace or service if contamination is detected. Always depressurize the system before handling.

What are common issues with the Emerson Flow Control (Alco) 048212 Filter Drier?

  • Moisture saturation reducing drying efficiency.
  • Pressure drop across clogged core.
  • Refrigerant contamination bypassing filtration.
  • Seal leakage at SAE connections.
  • Internal desiccant breakdown causing reduced absorption.
  • Blockage leading to system flow restriction.

Installation Steps

Step 1: Recover refrigerant and turn system off.

Step 2: Cut out old drier and note flow direction.

Step 3: Braze new filter drier using nitrogen purge.

Step 4: Ensure arrow aligns with refrigerant flow.

Step 5: Pull vacuum, leak test, and recharge system.

Step 6: Restore power and check operation.