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Common Questions Is the P70AB-12 compatible with modern HFC refrigerants
If the field wiring is intact and the thermistor has failed due to moisture ingress or thermal drift
Verified Reliability: Replaces discontinued or older versions like MOD01177 and MOD1177 with updated 2-stage circuitry
Simplified Installation: Standardized layouts allow for faster field replacement
the switch should typically show a closed circuit unless the pressure exceeds the 660 PSI limit
Daikin-McQuay 910198410 Valve 320788-704 Common Questions Is the P70AB-12The Daikin McQuay 910198410 Reversing Valve is a critical 4 way control component engineered for high performance 2 ton heat pump systems. Designed for seamless refrigerant flow reversal, this OEM part allows the system to transition between heating and cooling modes by redirecting high pressure gas. Featuring precisely machined 3 8" x 5 8" solder connections, it ensures a leak resistant fit within the refrigerant circuit. This valve is fully