Resideo THP9045A2098 Adapter R-134A though it is recommended to

though it is recommended to avoid mounting with the actuator underneath the valve to prevent moisture damage from condensation

High Capacity

Supports versatile mounting configurations for return air ducts or interior walls

or electrode erosion due to extreme heat exposure

Technicians should cross-reference the part number found on the existing valve or check the unit's rating plate

Resideo THP9045A2098 Adapter R-134A though it is recommended toThe Resideo THP9045A2098 C wire adapter is the professional solution for retrofitting smart thermostat power solutions into residential HVAC systems lacking a dedicated common wire. As the direct replacement for the THP9045A1098, this wire saver module allows you to provide constant 24V power to modern WiFi enabled thermostats using the existing four wire (R, G, Y, W) configuration. By installing this Honeywell C wire adapter directly at the furnace