Daikin-McQuay 403585001 Pressure Switch 326070-701 Specifically matched for Reznor UDAP

Specifically matched for Reznor UDAP and UDAS series heaters (sizes 30-400)

Standardized Fitment: The 1/2" diameter shaft is compatible with a wide range of blower wheels and pulley systems

As a direct replacement for MA-7203 and MA40-7073

The Ranco O10-1010 is built with laser-welded bellows to ensure long-term mechanical reliability under high-cycle conditions

though you must verify the specific orientation of the core spring during reassembly according to the valve’s nameplate

Daikin-McQuay 403585001 Pressure Switch 326070-701 Specifically matched for Reznor UDAPThe Daikin McQuay 403585001 High Pressure Switch is an essential safety component designed for heavy duty HVACR applications where refrigerant pressure monitoring is critical. As an OEM Daikin pressure switch, this SPST (Single Pole Single Throw) controlequivalent to the Danfoss ACB 2UC27 061F9093acts as a failsafe to protect compressors from catastrophic failure. When head pressures exceed safe operating limits, the switch breaks the electrical