York Single Stage HSI Integrated Furnace Control Kit

Direct Replacement Is Fast and Easy!

York Single Stage HSI Integrated Furnace Control Kit

Main features

Electrical Ratings [@ 77°F (25°C)]
Input Voltage: 25 VAC 50/60 Hz
Max. Input Current @ 25 VAC: 0.45 amp

Relay Load Ratings
Valve Relay: 1.5 amp @ 25 VAC 50/60 Hz 0.6 pf
Ignitor Relay: 6.0 amp @ 120 VAC 50/60 Hz (resistive)
Inducer Relay: 2.2 FLA–3.5 LRA @ 120 VAC
Circulator Relay: 14.5 FLA–25.0 LRA @ 120 VAC

Flame Current Requirements
Minimum current to insure flame detection: 1 μa DC*
Maximum current for non-detection: 0.1 μa DC*
Maximum allowable leakage resistance: 100 M ohms
*Measured with a DC microammeter in the flame probe lead

Operating Temperature Range
-40° to 175°F (-40° to 80°C)

Humidity Range
5% to 93% relative humidity (non-condensing)
Surface mount multipoise

Timing Specifications (@ 60 Hz**)
Flame Establishing Time: 0.8 sec
Flame Failure Response Time: 2.0 sec
**At 50 Hz, all timing specifications should be increased by 20%
Gases Approved: Natural, Manufactured, Mixed, Liquified Petroleum and LP Gas/Air Mixtures are all approved for use.

4.4” W x 5.9” H x 1.25” D



Specs & Details

The York Single Stage HSI Integrated Furnace Control Kit is a high quality replacement for White-Rodgers 50A56-242 and 50A56-243 and Virtually All York Single Stage HSI Controls with 120V Ignitors.



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