The Fasco A086 is the designated technical replacement for Rheem/Ruud part numbers 70-21876-01

Using it with R22 will result in improper metering and potential compressor damage

Direct OEM Compatibility: Specifically designed for Mitsubishi Electric PKA-A24 and PKA-A30 series indoor units

Engineered for systems requiring a 13

Can I use this coil on a 220V system

Resideo TH105PLUS Programmable Thermostat 319825-402 The Fasco A086 is theThe Resideo TH105PLUS is a high performance line voltage programmable thermostat purposefully engineered for precise control of electric baseboard heaters, convectors, and fan forced heating systems. Operating on a 120 240 Vac supply, this unit features advanced Triac switching technology, which provides 100% silent operation by eliminating the mechanical clicking common in traditional relay based models. Industrial grade Triac for electric heat