Model

• HA4A (7)

Port Size

• 1-1/4" (32mm) (2)
• 1-1/2" (40mm) (3)
• 2" (50mm) (2)

Reduced Port Plug

• Full Port (7)

Range

• Range A, 0 to 150 psig (0 to 10 bar g) (3)
• Range B, 30 to 300 psig (2 to 21 bar g) (2)
• Range D, 30 to 450 psig (0 to 31 bar g) (2)

Explosion Proof

• Stadnard Coil (7)

Pilot Solenoid Opening

• Normally Closed (7)

Refrigerant Type

• All Other Refrigerants (7)