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- 2023-10-26
Featured Greystone Energy Systems Inc. manuals

Greystone AFS Series Pressure Switch Product Leaflet
The AFS Series pressure switches from Greystone Energy Systems Inc. are designed for precise air pressure control in HVAC systems. They feature a plated housing with a diaphragm, calibration spring, and snap-acting switch. Models include AFS-222, AFS-262, and AFS-460, each with different pressure ranges and reset options. The switches are rated for 300 VA pilot duty and operate from -40°C to 82°C. All models are ISO 9001 certified for consistent reliability.
Each unit accepts 6.35mm OD tubing via compression fittings or 1/4” barbed connections for flexible tubing. Enclosure covers protect terminals and set-point screws, with conduit compatibility. Automatic or manual reset options are available depending on model.
Covers: Features · Specifications · Models · Mounting · Sample Media · Electrical Connections
Latest Greystone Energy Systems Inc. manuals
Greystone AFS Series Pressure Switch Product Leaflet
Product Leaflet 2 pages · 230 KB · ENGreystone AFS Series pressure switches offer reliable sensing with SPDT and SPST-NC options, adjustable ranges, and ISO 9001 certified quality.
Questions answered in Greystone Energy Systems Inc. manuals
What are the available models in the AFS Series?
Models include AFS-222, AFS-262, and AFS-460, each with different pressure ranges and reset options.
What is the operating temperature range?
The operating temperature range is -40°C to 82°C (-40°F to 180°F).
