White-Rodgers 21M51U-843 Universal Two-Stage Integrated Furnace Control for PSC Blower Motors
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Original price
$568.32
Current price
$248.64
SKU 21M51U-843
White-Rodgers 21M51U-843 Universal Two-Stage Integrated Furnace Control for PSC Blower Motors
Universal two-stage furnace control kit includes 120 vac nitride ignitor 21d64-2 for 80v and 120 vac hot surface ignition and psc blowers, services Amana, Armstrong, Lennox, Trane, Goodman and York family brands replaces 50A51, 50M51 and 50M1 applications.
Features:
- Reduces inventory by replacing most White-Rodgers 50A51, 50M51, and 50M61 and other two-stage HSI controls with 80V or 120V ignitor.
- Includes a universal 120V nitride ignitor to allow replacement of 80V and 120V controls
- Diagnostic LED indicators streamline installation and system troubleshooting
- 120V air cleaner output and 120V humidifier output up to 1 Amp max
- Added dipswitches to trial for ignition and blower delays
- Additional blower motor wire extensions
- Trane ignitor mounting bracket is included
Specifications:
|
24 Vac, 120 Vac, 50/60 Hz |
| Amp Rating: | 14.5 FLA-25.0 LRA @ 120 Vac (Circulator Relay) |
| Ambient Operating Temperature: | -40 to 175 deg. F (-40 to 79 deg. C) |
| Operating Humidity: | 5% to 93% relative humidity (non-condensing) |
| Accessories: | Includes Ignitor |
| Approvals: | CSA (Canada & US) |
Cross Reference:
| Amana/Goodman: | 10207708, 10207712, 10207713, 20300001, 20300003, 50A51-215, 50A51-225, 50A51-235, 50M61-288, 50M61-289, PCB00114, PCB00115, PCB00116, PCBBF114, PCBBF114S, PCBBF115, PCBBF115S, PCBBF116, PCBBF116S, PCBBF120S, PCBBF125 |
| Armstrong: | 43207001, 44957001, 50A51-210, 50A51-211, R43207001, R44957001 |
| Johnstone: | L39-373, L39-376, L42-300, L42-301, L42-302 |
| Lennox Industries: | 100869-03, 18M3401, 39M26, 46M9901, 50M61-120, 63W26, 83L9301, Y4151 |
| Trane/American Standard: | 1006225, 1148167, 21M51-495, 50A51-405, 50A51-495, 50M51-495, 50M61-495, CNT01308, CNT02184, CNT03077, CNT05122, CNT06424, CNT07566, CNT1308, CNT2184, CNT6424, D330934P01, D330937P01, D340021P01, D341418P01, D341418P02, D344301P01, KIT15943, KIT17858, X13650839010 |
| White-Rodgers: | 21M51U-843, 50M61-843 |
| York International: | 18381, 18384, 265903, 449573, 50A51-242, 50A51-243, 50M51-242, 542767, 67298, 872670, S1-03101290000, S1-03101909000, S1-03102954000, S1-03103009000, S1-03109117000, S1-03109168000, S1-33102954000, S1-33103009000, S1-33109117000, S1-33109168000 |