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Davies Supply Group Ltd.
Calgary (800) 661-1346 Lethbridge (877) 595-7707 Saskatoon (877) 355-3377
(403) 244-2161 (403) 381-7707 (306) 933-2433
Furnaces
A44
22/04/11
97+ AFUE iQ Drive® Modulating Gas Furnace (Ultra High Efficiency)
• iQ Drive® Modulating Heating Operation Includes:
- Modulating gas valve from 100% to 50% input in 5% increments
- Time proportioning modulation down to 15%
- Variable speed inducer and blower
• iQ Drive® thermostat provides modulation down to 15% and is required for furnace
operation
• iSEER energy efficient brushless DC (ECM) motor gives up to 1 SEER point
efficiency gain in cooling
Input Btuh HP -Speed-FLA R410 Coil Model Number Part Number
Fully Modulating, Variable Speed Upflow / Horizontal
60,000 1/2 - Variable - 6.2
C6BAX24(C,U)B
C6BAX30(C,U)B
C6BAX35(C,U)B
C6BAX36(C,U)B
FG7MQ060DVB
904743F
80,000 3/4 - Variable - 8.7
C6BAX36(C,U)C
C6BAX37(C,U)C
C6BAX42(C,U)C
FG7MQ080DVC
904744F
100,000 3/4 - Variable - 8.7
C6BAX36(C,U)C
C6BAX37(C,U)C
C6BAX42(C,U)C
FG7MQ100DVC
904745F
120,000 1.0 - Variable - 11.7
C6BAX42(C,U)D
C6BAX48(C,U)D
C6BAX60(C,U)D
FG7MQ120DVD
904746F
• Customizable programming options for every day, weekdays, weekends or individ-
ual days
• On-board diagnostics alert when service or maintenance is needed
• Smart recovery gradually adjusts indoor temperatures for greater comfort
• Senses humidity and has a dehumidification mode that removes moisture quickly
• Communicates to various components within the iQ Drive® System and serves as
the main controller for an iQ Zone® System
• Auto changeover automatically switches the thermostat from heating to cooling
• No batteries required, settings are stored internally in the event of a power failure
• Two color backlight for easy viewing
• Energy saving features are customizable (temperature setbacks, heat pump/electric
heat or furnace changeover)
Description Part Number
iQ Drive® Controller - Complete System Monitor & Controller
920621F
Individually Shielded Wire, 30m (100')
2 Pair, 4 Conductor, 22 AWG Stranded (7x30) TC Conductors, 300V RMS 60ºC
B8723
Optional Outdoor Sensor
920938
Accessories
iQ Drive® Controller & Accessories
IMPORTANT:
The iQ Drive
®
Furnace
must be controlled by the
iQ Drive
®
Controller.
This Controller requires
18-22 gauge stranded
wire with a grounded
shield when connecting
to furnace.
R410 Coil:
(C=Cased, U=Uncased)
PVC & CPVC Fittings