921704 Nordyne R410A Mobile Home Quick Connect A coil C8QAM036UB 

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OEM Nordyne / Intertherm / Miller Mobile‑Home A‑Coil — R410A Refrigerant (Quick‑Connect System)

Liquid Line (3/8")

• 669074R — Liquid Line Quick‑Connect Fitting (3/8")

Suction Line (7/8")

• 669076R — Suction Line Quick‑Connect Fitting (7/8")

This is the correct pair for all 3‑ton Nordyne / Intertherm / Miller Quick‑Connect coils in the C8QAM036U‑B family.

The 921704 / C8QAM036U‑B is a 3‑ton uncased mobile‑home evaporator coil designed for R410A split systems using Nordyne’s Quick‑Connect sealed line‑set system. This coil is part of the factory‑charged, pre‑sealed mobile‑home platform that eliminates brazing and nitrogen purging — ideal for manufactured housing installations where speed, safety, and reliability matter.

It features factory‑sealed Quick‑Connect fittings, a mobile‑home‑specific footprint, and coil geometry matched to 36,000 BTU R410A outdoor units.

Key Features

• 3 Ton mobile‑home evaporator coil

• R410A refrigerant‑ready

• Quick‑Connect line‑set compatible (no brazing required)

• Factory‑sealed, pre‑charged connection system

• Uncased design for flexible installation

• Designed specifically for manufactured & mobile home HVAC systems

• Direct replacement for Nordyne / Intertherm / Miller QC systems

Product Details

• Part Number: 921704

• Model: C8QAM036U‑B

• Refrigerant: R410A

• Capacity: 3 Ton

• Coil Type: Uncased A‑Coil

• Connection Type: Quick‑Connect (factory‑sealed)

• Application: Mobile Home / Manufactured Housing

Function

This coil provides the indoor heat‑exchange function for R410A mobile‑home split systems. The Quick‑Connect design eliminates open‑flame brazing, reduces installation time, and ensures a clean, sealed refrigerant circuit. Ideal for manufactured housing where speed and safety are critical.