HVAC pressure switch

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{"cid":"175391","pid":"28030282","pimg_url":"\/\/img1.b2bforus.com\/31\/89\/b8ccbeff0f2a\/product\/102010902_s-w400xh400.jpg","name":"LF30 Gas Control Wall Hung Boiler Central Air Conditioning Pressure Switch","attrs":{"Price":"$10.00(10 - 199 Pieces) $8.00(>=200 Pieces)","MOQ":"10 Pieces","Delivery Time":"Negotiable","Brand":"LEFOO"}}

{"cid":"175391","pid":"28030276","pimg_url":"\/\/img1.b2bforus.com\/31\/89\/b8ccbeff0f2a\/product\/102010914_s-w400xh400.jpg","name":"0.1A 250VAC LF30 Gas Air Gauge Air Conditioning Wind Differential Pressure Switch","attrs":{"Price":"$12.00(1 - 49 Pieces) $8.00(50 - 499 Pieces) $7.00(500 - 999 Pieces) $6.00(>=1000 Pieces)","MOQ":"1 Piece","Delivery Time":"Negotiable","Brand":"LEFOO"}}

{"cid":"175391","pid":"28030273","pimg_url":"\/\/img1.b2bforus.com\/31\/89\/b8ccbeff0f2a\/product\/102010898_s-w400xh400.jpg","name":"0.1A 125VAC LEFOO Water Heater Wind Switch Differential Pressure Controller Manufacturer LF30","attrs":{"Price":"$12.00(1 - 49 Pieces) $8.00(50 - 499 Pieces) $7.00(500 - 999 Pieces) $6.00(>=1000 Pieces)","MOQ":"1 Piece","Delivery Time":"Negotiable","Brand":"LEFOO"}}

{"cid":"175391","pid":"28030267","pimg_url":"\/\/img1.b2bforus.com\/31\/89\/b8ccbeff0f2a\/product\/102010896_s-w400xh400.jpg","name":"SPST Air Conditioner Filter Differential Pressure Negative Switch LF30","attrs":{"Price":"$12.00(1 - 49 Pieces) $8.00(50 - 499 Pieces) $7.00(500 - 999 Pieces) $6.00(>=1000 Pieces)","MOQ":"1 Piece","Delivery Time":"Negotiable","Brand":"LEFOO"}}

{"cid":"175391","pid":"28030261","pimg_url":"\/\/img1.b2bforus.com\/31\/89\/b8ccbeff0f2a\/product\/102010869_s-w400xh400.jpg","name":"LEFOO 10kPa SPSP SPDT Air Pressure Differential Switch for LF32 LF32 Ventilation System","attrs":{"Price":"$16.00(1 - 49 Pieces) $13.00(50 - 499 Pieces) $10.00(500 - 999 Pieces) $8.00(>=1000 Pieces)","MOQ":"1.0 Pieces","Delivery Time":"Negotiable","Brand":"LEFOO"}}

{"cid":"175391","pid":"28030256","pimg_url":"\/\/img1.b2bforus.com\/31\/89\/b8ccbeff0f2a\/product\/102010834_s-w400xh400.jpg","name":"LEFOO OEM 16A Air Pressure Differential Switch for Wall-hung Boiler LF30 LF30","attrs":{"Price":"$12.00(1 - 49 Pieces) $8.00(50 - 499 Pieces) $7.00(500 - 999 Pieces) $6.00(>=1000 Pieces)","MOQ":"1 Piece","Delivery Time":"Negotiable","Brand":"LEFOO"}}