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CT-199 SERIES
Specifications
The CT-199 is well suited for commercial applications such as small restaurants and
beauty salons. Complies with Ultra-Low NOx regulations. Utilizing commercial-
grade copper alloy for the heat exchanger tubing, the CT-199 is also suitable for
combination space heating and domestic recirculation systems. Indoor models have
an integrated temperature controller and outdoor models include a remote control
as a standard feature. Indoor models are certied up to 10,100 ft. altitude.
Model Number* Type
Gas Consumption Input Inlet Gas Pressure**
Thermal
Efficiency
UEF
Minimum
(BTU/H)
Maximum
(BTU/H)
Minimum
(in. W.C.)
Maximum
(in. W.C.)
ACT-199I-N Natural 15,000 199,000 4.0 10.5 96% 0.93
ACT-199O-N Natural 15,000 199,000 4.0 10.5 96% 0.95
*For propane models, change “N” to “P”
**For propane models, minimum fire rate is 13,000 BTU/H, minimum inlet gas pressure is 8.0 in. W.C. and maximum inlet gas pressure is 14.0 in. W.C.
Model Number*
Maximum
GPM
Hot/Cold
Connections
Gas
Connection
Clearances (in.)
Approx Shipping
Weight (lbs)
Top Bottom Side Front
ACT-199I-N 10 3/4" NPT 3/4" NPT 12 12 3 4 71
ACT-199O-N 10 3/4" NPT 3/4" NPT 36 12 3 24 69
ANSI Z21.10.3 • CSA 4.3
CT-199
Temperature
Settings
Built In / without remote 120°F (default) 140°F
With 100112572 remote (max. distance 400’ from heater, non-polarized 20 gauge wiring.)
100°F to 185°F with 5°F intervals (16 options), 120°F Default Factory Setting
Electric 120 V 89 W / 0.74 A (Operation) 4 W / 0.04 A (Standby) 175 W / 1.5 A (Freeze-Protection)
CT-199I CT-199O
COMMERCIAL
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