- Refrigeration Equipment
- AC and Heating Equipment
- Indoor Air Quality
- Food Service
- Compressors
- Motors and Accessories
- Refrigerants and Chemicals
-
Controls and Electrical
- Thermostat
- Commercial Building
- Defrost Termination-Freeze Protection-Fan Switches
- Detector
- Electrical Devices and Accessories
- Flow Switch-Current Sensors
- Heating
- Humidity
- Motor Drives
- Pneumatic
- Pressure
- Supermarket Controls and Parts
- Temperature
- Timer
- Water Regulating Valve
- Zone Control and Wireless
-
Float Switch
-
Security Camera
- Parts and Components
- Supplies and Service
- Retired and Closeouts
Product Categories
-
Product Categories
- Refrigeration Equipment
- AC and Heating Equipment
- Indoor Air Quality
- Food Service
- Compressors
- Motors and Accessories
- Refrigerants and Chemicals
- Adhesives-Threadlock View
- Coil Cleaner View
- Coil Coating View
- Coil Degreaser View
- Degreaser View
- Electric Contact Cleaner View
- Food Grade Silicone View
- Glycols View
- Leak Detection View
- Leak Sealant View
- Lubricants View
- Pump Protector View
- Refrigerant Treatments View
- Solvent View
- Wasp and Hornet Spray View
- Zinc Spray View
- Controls and Electrical
- Thermostat
- Commercial Building
- Defrost Termination-Freeze Protection-Fan Switches
- Detector
- Electrical Devices and Accessories
- Flow Switch-Current Sensors
- Heating
- Humidity
- Motor Drives
- Pneumatic
- Pressure
- Supermarket Controls and Parts
- Temperature
- Timer
- Water Regulating Valve
- Zone Control and Wireless
- Float Switch
- Security Camera
- Parts and Components
- Supplies and Service
- Retired and Closeouts
-
New & Featured
Shopping Made Easy
Tools for Every Job
Contractor Spotlight
Tools
Subscriptions
Credit Account
- All Brands
- Copeland
- Sporlan
- Heatcraft
- Arcoaire
- Bohn
- IRP
- National Refrigerants
- NRP
- Sea Breeze
Catalog pricing shown. Please Sign In to see your pricing.
HFES2SZ
HFES2SZ
Expansion valve, balanced port, R404A, external equalizer, 2 tons, 3/8" ODF inlet x 1/2" ODF outlet, Z charge (low temp)
- Vendor Name:
- Emerson Flow Controls
- URI Part Number:
- HFES2SZ
- Vendor Part Number:
- 057958
- Shipping Weight (Lbs.):
- 1
- Available Thermostatic Charge:
- -50°F to 10°F
- Available Thermostatic Charge Code:
- Z
- Connection Size Inlet (In.):
- 3/8
- Connection Size Outlet (In.):
- 1/2
- Connection Type:
- ODF inlet x ODF outlet
- Equalizer:
- 1/4 ODF
- Nominal Tons:
- 2
- Nominal Tons_Sort:
- 2.0
- Overall Height (In.):
- 4 1/32
- Overall Width (In.):
- 5.0
- Refrigerant:
- R404A
- Use with:
- R404A
- Prop65:
- WARNING: Cancer and Reproductive Harm- For more information go to www.P65Warnings.ca.gov
Super HF thermostatic expansion valves feature a balanced port construction which provides stable and accurate superheat control over a wide range of operating conditions.
- External superheat adjustment
- Replaceable power element for added flexibility
- Bi-flow capability up to 5 1/2 tons R22 allows one valve to control the superheat in both cooling and heating modes for package unit heat pump applications
- Balanced port construction compensates for changes in operating pressures due to varying ambients, gas defrost, heat reclaim, or widely varying evaporator loads
- Overall height: 4 1/32"
- Overall width: 5"
- Connection: 3/8" ODF inlet x 1/2" ODF outlet
- External equalizer: 1/4" ODF
