PROSTOCKOEM Replacement Integrated Furnace Controls
PROSTOCK Switching Relay: OEM, Non-Integrated, Compatible Brand Rheem, WH1PZ, 240V AC
The PROSTOCK 821DM1 is an OEM replacement furnace control board designed for Rheem systems. It controls PSC blowers and operates as a non-integrated switching relay at 240V AC and 24V AC (MPN 47-100436-08).
SKU 3G-OTH-70412
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PROSTOCK Products
3G Electric (S) Pte. Ltd. — Singapore
Product Description
The PROSTOCK 821DM1 is an OEM replacement furnace control board designed for Rheem systems. It controls PSC blowers and operates as a non-integrated switching relay at 240V AC and 24V AC (MPN 47-100436-08).
Used in
Common applications for PROSTOCKResidential split-system air conditioner replacement — PROSTOCK scroll compressor (e.g., 55-107225-184) for R-410A systems
Light commercial heat pump service — PROSTOCK scroll compressor (e.g., 55-107225-189) for 52,100 BtuH cooling capacity
Rheem air handler blower replacement — PROSTOCK dual-inlet forward-curved blower wheel (e.g., PD703027) for 11 15/16-inch diameter
Condenser fan motor retrofit — PROSTOCK propeller fan blade (e.g., 70-101323-58) for 24-inch diameter, 22° pitch applications
Furnace blower wheel upgrade — PROSTOCK dual-inlet blower wheel (e.g., 703015) for 11 15/16-inch width in Rheem systems
HVAC compressor inventory for service fleets — PROSTOCK scroll compressors (e.g., 55-107225-193) for 32,500 BtuH replacements
PROSTOCK Products
3G Electric supplies PROSTOCK oem replacement integrated furnace controls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
