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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
Frequently Asked Questions
Direct Supercession: Seamlessly replaces the legacy 311100 gasket with updated material specs for improved longevity
x 2-1/32 in
Can this be used with any T-4000 series thermostat
but always check the unit nameplate or conversion kit instructions to confirm the exact target
KMC Controls HPO-0038 Diaphragm Frequently Asked QuestionsThe KMC Controls HPO 0038 Diaphragm is a precise OEM replacement part engineered for the MCP 3631 series rotary pneumatic damper actuators. Built from high grade elastomer, this replacement diaphragm is designed to withstand continuous cycling in VAV terminal units and diverse HVAC zoning systems. In pneumatic control loops, maintaining the integrity of the 8 sq. in. effective area is critical for converting 0 to 20 psig supply pressure into the
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