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maintaining 100% compatibility with specific 58-series and 300-series furnace models
Fast Field Integration: Standard quick-connect electrical terminals reduce downtime during service calls
Direct Replacement Compatibility: Specifically engineered to replace 312906-403 and 312906-406
Enhanced Diagnostics: Dual 1/8" NPT pressure taps allow for accurate manifold pressure testing on either side of the body
Technical Specifications and Key Benefits:
Watts 0590713 Valve 320720-756 maintaining 100% compatibility with specificFor high efficiency hydronic management, the Watts 0590713 Valve (Series HAV) delivers precision air removal across residential and commercial heating circuits. This 1 4" HAV automatic vent valve is engineered to eliminate air pockets in baseboards, convectors, and radiators, preventing the common service calls associated with noisy pipes and poor heat distribution. Featuring a two piece chromed brass body, the unit integrates a moisture retaining