Products | L6633, White-Rodgers

White-Rodgers 21M51U-843 Universal Hot Surface Ignition Control, 15-1/2 in L Lead, 15-1/2 in L Probe, 25 VAC, 530 mA

by: White-Rodgers

Locke# L6633 | Mfg# 21M51U-843 | UPC# 786710540707

White-Rodgers 21M51U-843 Universal Hot Surface Ignition Control, 15-1/2 in L Lead, 15-1/2 in L Probe, 25 VAC, 530 mA

by: White-Rodgers

Locke# L6633 | Mfg# 21M51U-843 | UPC# 786710540707

For pricing and availability please Sign In

*Item only available: AR, KS, MO, OK, TX, VA

  • Product Featuresarrow_drop_down
    • 120 VAC 3 speed PSC circulator output, two-speed inducer output, two stage gas valve output
    • Pushbutton fault history retrieval
    • Furnace status LED - tri-color (green, red and amber)
    • Heat fan off delay (dipswitch selectable), fan on delay for cooling
    • Auto second stage delay (dipswitch selectable)
    • -40 to 175 deg F
    • 2-stage gas valve output
    • 3 A fuse protection
    • Pressure switch inputs and monitoring
    • Flash microprocessor with non-volatile memory
    • Flame current measurement points
    • 1.5 A valve relay
    • 2.2 FLA to 3.5 LRA inducer relay
    • 14.5 FLA to 25 LRA circulator relay
    • 1 a max at 120 VAC humidity
    • 1 a max at 120 VAC electronic air cleaning
    • 4 a max at 132 VAC ignitor relay
    • 0.3 uA DC max current for flame detection
    • 0.1 uA DC min current for flame detection
    • 100 M ohm leakage resistance, 3 speed PSC blower motor systems
  • Specificationsarrow_drop_down
    • Amperage Rating: 530 mA
    • Country of Origin: MX
    • Depth: 1-1/4 in
    • Domestic/Import: Import
    • Electrical Connections: 1/4 in Spade Terminal and Molex Plug
    • Gas Type: Liquid Propane/Natural Gas
    • Height: 8 in
    • Igniter Warm-Up Time: 17 s
    • Lead Length: 15-1/2 in
    • Mfg Standards/Approvals: CSA Certified
    • Probe Length: 15-1/2 in
    • Type: Universal
    • Voltage Rating: 25 VAC
    • Width: 5-1/4 in
  • Resourcesarrow_drop_down
  • Tagsarrow_drop_down
Loading
arrow_upward
Feedback