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Single-Stage/HSI Integrated Furnace Control Kit

Name: Single-Stage/HSI Integrated Furnace Control Kit
SKU: 21D83M-843
Availability: InStock

SKU: 21D83M-843

$226.61each

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Description

Please note: This SKU is a direct replacement for 50A50-241

The 50A55-843 Universal Silicon Carbide Integrated Ignition module employs a microprocessor which continually monitors, analyzes and controls the proper operation of the gas burner, inducer and fan. The Universal Module includes an extensive cross-reference, additional jumper wires, an additional wiring harness and a jumper for Trane applications. The module also has terminals for powering a humidifier and electronic air cleaner.

Features:

Includes diagnostic indicator flash codes
3 fan speeds
Remote flame sense
Humidifier and electronic air cleaner connections (optional)

Specifications:

Input Voltage: 25 VAC 50 / 60 Hz
Maximum Input Current @ 25 VAC: 0.45 amp
Valve Relay: 1.5 amp @ 25 VAC 50 / 60 Hz 0.6 pf
Ignitor Relay: 2.0 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
Operating Temperature Range: -40 to +175°F (-40 to +79°C)
Humidity Range: 5% to 93% relative humidity (non-condensing)

Timing Specifications:
(All times are in seconds unless noted otherwise)

21D83M-843
Pre-purge: 15
Heat delay to fan ON 45
Heat delay to fan OFF 60/90/120/180
Cool delay to fan ON 2
Cool delay to fan OFF 2/45
Auto reset 60 minutes

Why SM482V Stands Out

Full-featured SMAN platform with 4-port flexibility plus onboard micron measurement.

Certifications & Compliance:

Meets ARI 780/790 Standard

User Reviews & Q&A Summary:

Common theme is "correct part" for the intended replacement, with users reporting it worked as expected after installation
Review feedback frequently mentions straightforward installation for a direct replacement
Value and fulfillment are recurring positives (good deal/price and fast shipping)

Product Highlights

Intermittent Hot Surface Pilot

Specs