U98VA100M521MSA 100K BTU UPFLOW 98% 2 STAGE MODULATING ECM COMMUNICATING FURNACE
- 98% residential gas furnaces CSA certified
- Upflow
- The modulating operation to save energy and maintain the optimal comfort level.
- Variable speed blower motor technology provides ultimate humidity control, quieter sound levels, and year-round energy savings.
- The UltraTM Series U98V is part of a new line of Ruud smart heating, cooling, and water heating products. Using the latest in sensor technology and a powerful EcoNet® monitoring system, Ruud provides homeowners with a new level of protection, control, and energy savings. Ruud smart heating, cooling, and water heating products will alert the homeowner if there is ever an issue via the EcoNet Smart Thermostat and the EcoNet Mobile app*. The EcoNet Mobile App makes it easy for homeowners to manage their home comfort environment at home or on the go while enjoying the convenience and savings benefits of a highly efficient system.
- PlusOne® Diagnostics 7-Segment LED all units
- PlusOne® Ignition System – DSI for reliability and longevity
- PlusOne® Water Management System with patented Blocked Drain Sensor
- PlusOne® Energy Efficiency – Industry’s highest A.F.U.E. Gas Furnace family. The U98V features 98% A.F.U.E. across all model sizes
- The heat exchanger is removable for improved serviceability. Aluminized steel primary and stainless steel secondary construction provide maximum corrosion resistance and thermal fatigue reliability. Low profile “34-inch” cabinet ideal for space-constrained installations.
- Blower Shelf design – serviceable in all furnace orientations
- Pre-marked hoses – ensures proper system drainage
- Vent with 2" or 3" PVC
- Replaceable collector box
- Hemmed edges on cabinet and doors
- Quarter turn door fasteners for toolless access
- Integrated control boards feature dip switches for easy system setup
- Self-priming condensate trap
- Solid bottom included
- Modulating Function: when used with an EcoNet Control Center modulating thermostat, the modulation rate is between 40% and 100% of total capacity.
- Two-stage Function: when used with a two-stage thermostat, the furnace operates at 40% on first stage and stages up to 65%, then 100% for the second stage.
- Multistage Function: when used with a single-stage thermostat, the furnace functions as a three-stage furnace operating at 40%, 65%, and 100% of total capacity.
- Cabinet air leakage of less than 2% at 1 inch H2O when tested in accordance with ASHRAE standard 193
| Physical Data and Specifications : | |
|---|---|
| MODEL NUMBER | (-)98V(-)100M521U(--) |
| HIGH FIRE INPUT BTU/HR [kW] | 98,000 [28.72] |
| LOW FIRE INPUT | 39,000 [11.49] |
| HEATING CAPACITY BTU/HR [kW] | 97,000 [28.43] |
| BLOWER (D x W) [mm] | 11 x 10 [279 x 254] |
| MOTOR H. P. [W]-TYPE | 3/4 [559] E. C. M. |
| MIN. CIRCUIT AMPACITY | 13 |
| MIN. OVERLOAD PROTECTION DEVICE | 15 |
| MAX. OVERLOAD PROTECTION DEVICE | 20 |
| MINIMUM EXT. STATIC PRESSURE IN. W.C. [kPa] | .28 [.070] |
| MAXIMUM EXT. STATIC PRESSURE IN. W.C. [kPa] | 1.0 [0.249] |
| MAXIMUM HEATING CFM [L/s] | 1644 [776] |
| COOLING CFM @ .50" W.C. [.124 kPa] E.S.P. [L/s] | 1750 [825] |
| TEMPERATURE RISE- HIGH FIRE °F [°C] | 40 - 70 [22 - 39] |
| TEMPERATURE RISE- LOW FIRE °F [°C] | 25 - 55 [13 - 30] |
| APPROX. SHIPPING WEIGHT (LBS) [kg] | 152 [69] |
| AFUE | 0.981 |