Resideo HM600XROF1 Filter 328140-751 While designed as a Carrier

While designed as a Carrier replacement part

eliminating the need for external power supplies and reducing wiring complexity on the job site

Universal Calibration: Single-color indicator paper is accurately calibrated for multiple refrigerants

including specific Utica and Dunkirk models

replacing the aging diaphragm with this HVAC pressure switch kit restores precise set-point sensitivity

Resideo HM600XROF1 Filter 328140-751 While designed as a CarrierThe Resideo HM600XROF1 Filter is a professional grade reverse osmosis water filter system designed specifically for high performance TrueSTEAM humidifiers. As a veteran technician knows, scale buildup from hard water is the leading cause of premature failure in steam canisters. This Honeywell HM600XROF1 replacement mitigates that risk by removing dissolved solids, calcium, and magnesium before they enter the humidifier reservoir. The system includes a