Replacement Integrated Furnace Control, 25 VAC, 0.45 A
PartWRG50A553797
MFG50A55-3797
Description
White-Rodgers™ Replacement Integrated Furnace Control, Accessory Type: Replacement Integrated Furnace Control, 25 VAC, 0.45 A, Liquid Propane/Natural Gas Gas, 17 s Igniter Warm-Up, Surface Mounting, 4.4 in Width, 1-1/4 in Depth, 5.9 in Height, Import
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- Fused to protect low voltage system transformers
- 120 VAC ignitor output
- 120 VAC humidifier output
- 120 VAC electronic air cleaner output
- 120 VAC 2-speed PSC circulator output
- 5 A fuse protection
- Furnace status LED
- Heat fan off delay (dipswitch selectable)
- -40 to 176 deg F
- 5 to 93 percent relative humidity
- 1.5 A valve relay
- 6 A ignitor relay
- 2.2 FLA to 3.5 LRA inducer relay
- 14.5 FLA to 25 LRA circulator relay
- 1 uA DC min current
- 0.10 uA DC max current
- 100 M ohm leakage resistance
- Maximum timing specification
- 0.8 sec flame establishing
- 2 sec flame failure response
The 50A55-3797 is an automatic gas interrupted ignition control that employs a microprocessor to continually monitor, analyze, and control the proper operation of the gas burner, inducer, and fan. signals interpreted during continual surveillance of the thermostat and flame sensing element initiate automatic ignition of the burner, sensing of the flame, and system shutoff during normal operation. these controls incorporate system fault analysis for quick gas flow shutoff , coupled with automatic ignition retry upon sensing a fault correction. it is designed as a replacement for the following controls.
| Type | Control Board |
| Accessory Type | Replacement Integrated Furnace Control |
| Amperage Rating | 0.45 A |
| Depth | 1-1/4 in |
| Domestic/Import | Import |
| Gas Type | Liquid Propane/Natural Gas |
| Height | 5.9 in |
| Igniter Warm-Up Time | 17 s |
| Mounting Type | Surface |
| Voltage Rating | 25 VAC |
| Width | 4.4 in |
| Brand | White-Rodgers™ |
| UNSPSC | 40101800 |
| Country of Origin | MX |
| Manufacturer | Emerson Electric |
| UPC | 786710550591 |
| Manufacturer Part Number | 50A55-3797 |
Flash Code Diagnostics
CSA Certified
For Trane Single Stage HSI Controls
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