WHITE-RODGERS™ 50A56-956

Description

The 50A56-956 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.

WHITE-RODGERS™ Replacement Integrated Furnace Control, 25 VAC, 0.45 A, 5 - 93% RH Humidity Rating, Surface Mounting, -40 to 176 deg F, 4.825 in W x 7 in H x 1-1/4 in D

Features

• System diagnostic LED with fault recall
• Twinning connection
• Fused to protect low voltage system transformers
• Selectable continuous fan speed
• Three fan speeds
• Two stage cooling YTwo input
• 77 deg F electrical rating
• 1.5 A valve relay
• 6 A igniter relay
• 2.2 A full load - 3.5 A locked rotor inducer relay
• 14.5 A full load - 25 A locked rotor circulator relay
• 1 uA DC minimum current
• 0.10 uA DC uAx current
• 100 Mohm leakage resistance
• Maximum timing specification
• 0.8 sec flame establishing
• 2 sec flame failure response time
• Controls gas valve, Igniter, blower motor, Inducer, humidifier and air cleaner

Specifications

Documentation