# Parker

**Manufacturer:** Parker  
**MPN:** `C-A-SZ`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Parker |
| Manufacturer name | Parker |
| Manufacturer | Parker |
| DimensionUnit | inch |
| GraingerSku | 1ZRF5 |
| Extra Product Name | Parker |
| UPC | 687472006640 |
| UnitOfMeasure | EA |
| Weight | 1.25 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| height | 4.3 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 3.8 |
| moq | 1 |
| MPN | C-A-SZ |
| multiple | 1 |
| qtyInStock | 14 |
| qtyInStockOverride | -2 |
| SKU | G1049946 |
| tierMinQty1 | 1 |
| tierPrice1 | 135.00 |
| url | https://www.zoro.com/parker-themostatic-expansion-valve-12-1-ton-c-a-sz/i/G1049946/ |
| width | 3.2 |
| Refrigerant | R-404a |
| Equalizer Type | Internal |
| Connection | SAE Flare Angle |
| Evaporator Temp Range (F) | -40 to 0 |
| Type | Adjustable |
| Nominal Capacity (Tons) | 1/2 to 1 |
| Adjustable Range | - |
| Liquid Subcooling Temp (F) | 10 |
| Control | Accuracy, Maintained Over a Wide Variation in Evaporator Load, Thereby Minimizing Hunting Flood Back and Coil Starving Problems |
| Includes | Sensing Bulb Mounting Clamp |
| Connector Inlet (In ) | 3/8 in |
| Reducing Flare Nut Size (In ) | - |
| Balanced Port Design | Yes |
| Connector Outlet (In ) | 1/2 in |
| Superheat | Externally Adjustable |
| Not For Use With | Ammonia |
| Item | Thermostatic Expansion Valve |
| ARI Standard | 750-70 |
| Parker Model Number | C-A-SZ |
| Capillary Length (In ) | 30 in |
| Country of Origin (subject to change) | United States |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G1049946 | 135.0 | 1 | 14 | 1 |
| Grainger | 1ZRF5 | 116.5 | 1 | 3 | 1 |
| Raptor Supplies | AB4PXC | 225.347148 | 1 | None | 1 |
| sustainablesupply.com | C2680687 | 147.04 | 1 | None | 1 |
| simsupply.com | ZO-G1049946 | 119.13 | 1 | 7 | 1 |

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Structured data: `/python/html6/product/500/88500000/88990500/part_--CASZ---Parker--f4126f3c3d.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp