DFS-221 HVAC Sensors, DFS Series Pressure Switch, Fixed Setpoint by CLEVELAND CONTROLS
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The Cleveland Controls DFS-221 is an air differential switch from the DFS Series pressure switch family, designed with a fixed setpoint. This HVAC sensor operates within a pressure range of 0 to 0.05 in WC and can withstand a maximum pressure of 0.5 psi. It is rated for a voltage of 115-277 VAC and features spade electrical connections alongside a 1/4 in slip-on connector. Engineered to function reliably in diverse environments, the unit has an operating temperature range of -40 to 180 °F. This model does not include a display. Built to meet rigorous industry standards, the DFS-221 carries multiple major safety and compliance approvals including CE, CSA, cUL, FM, and UL. It is ideally suited for precise air pressure monitoring and control applications in HVAC systems requiring a fixed set point range.
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Frequently Asked Questions(FAQ):
Where can I buy DFS-221 by CLEVELAND CONTROLS in the USA?
You can purchase DFS-221 by CLEVELAND CONTROLS from PAOParts LLC. We serve customers across the USA, offering competitive prices and reliable service.
What is the price of the DFS-221?
Price and availability are quoted per request. Send the part number and the quantity you need through our quote request form and you will receive a written offer by e-mail.
Who is the official distributor or seller of CLEVELAND CONTROLS in the United States?
While we are not the official distributor or seller of CLEVELAND CONTROLS in the United States, we source our products from reliable channels and offer you original CLEVELAND CONTROLS equipment at competitive prices.
How can I access DFS-221 catalogs, user manuals, technical documents, and PDFs?
Ask for them in your quote request. We attach the datasheet, catalogue page or manual we hold for DFS-221 to our written reply.
Do you provide technical support for DFS-221?
While we do not offer direct technical support, we can assist you in contacting the manufacturer to ensure you receive the support you need.
Characteristics
| Manufacturer | CLEVELAND CONTROLS |
|---|---|
| Part number | DFS-221 |
| Inner Code | 4076951 |
Technical specification
| Product type | DFS Series Pressure Switch |
|---|---|
| Product Series | DFS |
| Family Series | Cleveland Controls HVAC Sensors, DFS Series |
| Description | Pressure Switch, Fixed Setpoint |
| Pressure Range | 0-0.05 in WC |
| Connection | 1/4 in Slip-On Connector |
| Sensor Style | Air Differential Switch |
| Display | No |
| Maximum Pressure | 0.5 psi |
| Voltage | 115-277 VAC |
| Electrical Connection | Spade |
| Operating Temperature | -40-180 °F |
| Approvals | CE, CSA, cUL, FM, UL |
| Comments | Fixed Set Point Range |