Pay in 4 interest-free payments of $19.46 Learn more
Ships within 48 hours · Estimated delivery Sep 4 - Sep 9
Field technicians will recognize this as the drop-in equivalent for Honeywell Q3451B1004 and Carrier 146-62-100 specifications
The DPM17A-600R primarily focuses on the elastomeric diaphragm and associated gaskets needed to restore the pressure seal
Standard kits are configured for sea-level operations
While light oxidation can sometimes be removed with a non-conductive abrasive
Aaon R05040 Pressure Switch 321042-401 Field technicians will recognize thisThe Aaon R05040 Pressure Switch is a high precision low pressure switch engineered specifically for technical HVACR diagnostic and protection services. This OEM replacement part is essential for monitoring refrigerant levels and internal system pressure to prevent costly compressor failure. By detecting low pressure conditions across heating and cooling units, the Aaon R05040 triggers an automatic shutdown to safeguard internal components from