Honeywell 312817AA Actuator Freon meeting the stringent EIA-456A industry

meeting the stringent EIA-456A industry standards

eliminating the calibration risks associated with universal aftermarket components

Key Benefits for HVACR Applications Direct Replacement: Verified P499RAP-102 cross reference for the discontinued P399GAA-1 model

while the universal mounting footprint ensures straightforward field replacement of legacy 42 Series or Centurion 2000 units

Honeywell 312817AA Actuator Freon meeting the stringent EIA-456A industryThe Honeywell 312817AA Actuator is a field proven pneumatic solution engineered for the proportional control of VP512A Series unit ventilator valves. This pneumatic valve actuator assembly features a 3 8 psi spring range and a precise 1 2 inch stroke, making it the industry standard for managing steam and hot water coils in commercial HVAC systems. Designed with a high strength aluminum housing and a resilient Buna N diaphragm, the 312817AA is built