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.

Fused to protect low Voltage system transformers
• 120 VAC igniter output
• 120 VAC humidifier output
• 120 VAC electronic air cleaner output
• 120 VAC 2-speed PSC circulator output
• 5 amp fuse protection
• Furnace status LED
• Heat fan off delay (dipswitch selectable)
• 1.5 amp valve relay
• 6 amp igniter relay
• 2.2 amp full load - 3.5 amp locked rotor inducer relay
• 14.5 amp full load - 25 amp locked rotor circulator relay
• 1 micro-amp DC minimum current
• 0.1 micro-amp DC max current
• 100 mega-ohm leakage resistance
• Maximum timing specification
• 0.8 sec flame establishing
• 2 sec flame failure response time
• Flash code diagnostics
  

SPECIFICATIONS:

Electrical Ratings: [@ 77°F (25°C)]

Input Voltage 25 VAC 60 Hz

Max. Input Current 0.8A @ 25 VAC

Flame Current Requirements:

Min. Current to ensure flame detection 0.37 A DC

Max. current for non-detection 0.1 A DC

Max. allowable leakage resistance 100 M Ohms

Note: Flame current shown on 7-Segment LED display in heating mode

Manual option: Measured with a DC voltmeter on Test Pins (1 VDC = 1 A)

Operating Temp Range: -40° to 176°F (-40 to 80°C)

Humidity Range: 5% to 93% relative humidity (noncondensing)

Gases Approved: Natural, Manufactured, Mixed, Liquid

Petroleum, and LP Gas Air mixtures all approved for use

Dimensions: 6.5" W x 8.25" L x 1.50" D (with tabs) 5.5" W x 7.0" L x 1.50" D (tabs removed)

Agency Approvals: UL - USA / Canada

The 50A65-5165 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 incorporates 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.

Twinning connection
• Fused to protect low Voltage system transformers
• 1.5 amp valve relay
• 6 amp igniter relay
• 2.2 amp full load - 3.5 amp locked rotor inducer relay
• 14.5 amp full load - 25 amp locked rotor circulator relay
• 1 micro-amp DC minimum current
• 0.10 micro-amp DC max current
• 100 mega-ohm leakage resistance
• Maximum timing specification
• 0.8 sec flame establishing
• 2 sec flame failure response time
• 77 deg F electrical rating
• Flash code diagnostics, controls gas valve, igniter, blower, inducer, 120 VAC humidifier and air cleaner

Sid Harvey Item #:50A65-5165: Replaces Part #:'s : CNT05165 | CNT5165 |

White Rodgers Cooling Controls 50D50U-843 Universal Intermittent Pilot All Spark 24V Ignition Module,White Rodgers 50D50U-843

White Rodgers Cooling Controls 50E47-843 Silicon Carbide Universal Non-Integrated Hot Surface Ignition Control Kit, 18 - 30 VAC, 0.2 amp

Program keys for easy customization
• Tri-color LED indicator for diagnostics
• Direct and indirect flame sense
• Replaces all White Rodgers Cooling Controls 50E47-xxx modules and virtually all competitive silicon carbide, non-integrated modules
• 6 amp at 120 VAC, 60 Hz resistive igniter relay
• Includes program keys, mounting hardware, double-sided foam back tape (for ease of installation), extensive cross-reference guide, color-coded timing label, pre-printed hanging carTon, instructions in english/instructions en espanol
• 95% RH non-condensing humidity range

Sid Harvey Item #:50E47-843: Replaces Part #:'s : HS780-17NL-104A | HS780-17NL-106A | HS780-17NL-108A | HS780-17NL-304A | HS780-17NL-306A | HS780-17NL-308A | HS780-17NR-104A | HS780-17NR-106A | HS780-17NR-108A | HS780-17NR-304A | HS780-17NR-306A | HS780-17NR-308A | HS780-17NR-312A | HS780-17PL-106A | HS780-17PL-108A | HS780-17PL-304A | HS780-17PL-306A | HS780-17PL-308A | HS780-17PR-104A | HS780-17PR-108A | HS780-17PR-306A | HS780-34NL-106A | HS780-34NL-108A | HS780-34NL-304A | HS780-34NL-306A | HS780-34NL-308A | HS780-34NL-312A | HS780-34NR-104A | HS780-34NR-106A | HS780-34NR-304A | HS780-34NR-306A | HS780-34NR-308A | HS780-34NR-312A | HS780-34PL-104A | HS780-34PL-106A | HS780-34PL-108A | HS780-34PL-304A | HS780-34PL-306A | HS780-34PL-308A | HS780-34PR-106A | HS780-34PR-108A | HS780-34PR-304A | HS780-34PR-306A | HS780-34PR-308A |,

White Rodgers Cooling Controls 5059-134 Pilot Relite Control, 24 VAC, 0.03 amp

Generates spark pulse until flame is sensed through spark electrode
• Begins sparking immediately if flame extinguishes
• Rugged solid state module design
• Spike terminal high voltage and 1/4" spade terminals connection

Replaces Part #:'s : CNT01011

White Rodgers Cooling Controls 50E70-820 HSI Integrated Furnace Control, 18 - 30 VAC, 60 Hz

• 1-stage applications
• 120 volt HSI ignition
• Adapter board and harness included
• For packaged units
• Flame current test pins
• Red and green status LEDs
• Standoffs/adapter board mounting
• 0.8 sec flame establishing time, 2 sec flame failure response time at 60 Hz
• Flame current requirements - minimum current to insure flame detection: 1 micro-amp DC, maximum current for non-detection: 0.1 micro-amp DC, maximum allowable leakage resistance: 100 mega-ohm,
  

White Rodgers Cooling Controls 50D50-842 Universal DSI Control for Gas-Fired Non-Integrated Forced Air Furnaces, Boilers, 25 VAC, 0.2 amp, 4.13" W x 4.13" H x 1-1/2" D

• Color LED indicator for diagnostics
• Includes program keys, double-sided foam back tape, color coded timing label, pre-printed hanging carTon
• 1/4 and 3/16" quick connect terminals
• Direct and indirect flame sense
  

White Rodgers Cooling Controls 50M56-743 Hot Surface Igniter Nitride Integrated Furnace Control, 25 VAC, 0.45 amp, 50/60 Hz

System diagnostic LED with fault recall
• Multi speed circulator
• 1 or 2-stage gas valve
• Relay load ratings - 1.5 amp at 25 VAC 50/60 Hz 0.6 pico-F valve relay, 6 amp at 120 VAC 50/60 Hz (resistive) igniter relay, 2.2 amp full load, 3.5 amp locked rotor at 120 VAC inducer relay, 14.5 amp full load, 25 amp locked rotor at 120 VAC circulator relay
• Flame current requirements - 1 micro-amp DC minimum current to insure flame detection, 0.10 micro-amp DC maximum current for non-detection, 100 mega-ohm maximum allowable leakage resistance
• 0.8 sec flame establishing time, 2 sec flame failure response time
  

The 50A66-743 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.

3-fan speeds
• Remote flame sensing
• Humidifier and electronic air cleaner connections (optional)
• 1.5 amp valve relay
• 6 amp igniter relay
• 2.2 amp full load - 3.5 amp locked rotor inducer relay
• 14.5 amp full load - 25 amp locked rotor circulator relay
• Diagnostic indicator flash codes, controls gas valve, igniter, blower, inducer, humidifier and air cleaner

Sid Harvey Item #:50A66-743: Replaces Part #:'s : 100925-01 | 100925-02 | 100925-03 | 10092501 | 10092502 | 10092503 |

White Rodgers Cooling Controls 50D50-801 Pilot Spark Ignition Control for Gas Appliance 18-30 VAC 0.2 amp

White Rodgers Cooling Controls 57T01-843 Blower Time Delay Relay, 24 VAC

Allows residual cooled air to be blown into the controlled space, increasing the efficiency of the system in cooling
• Depending on electrical hook-up in a heat pump system, delay of blower shut-off could also occur in heating
• Contact rating power pole: 7 amp full load, 36 amp locked rotor, 15 amp resistive, 3/4 HP at 208/240/277 VAC
  
  

  White Rodgers 57T01-843