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Optimized for R410A: High MOPD rating ensures reliable opening against high pressure differentials in modern HVACR systems
this Armstrong 880202-677K kit facilitates efficient maintenance of E2
reducing the need for multiple truck trips
Enhanced Safety: Reliably clears combustion byproducts to maintain system efficiency and prevent carbon monoxide buildup
providing a compact footprint for space-constrained furnace or boiler applications
A.J. Antunes 8102113005 Pressure Switch 326010-701 Optimized for R410A: High MOPDThe A. J. Antunes 8102113005 Pressure Switch is a high performance 1 4 PSI Auto Reset SPDT High Gas Pressure Switch engineered for critical safety monitoring in commercial and industrial combustion systems. Designed as a direct replacement for QPH31. 280A00, this Antunes RHGP G gas pressure switch ensures reliable operation by breaking the electrical control circuit when gas pressure exceeds your specified set point. Featuring a standard 1 4" NPT
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