9 PB
INTRODUCTION
Model Number Identication Guide
IMPORTANT: It will be necessary for you to accurately identify the unit you are servicing, so you can be certain of a proper
diagnosis and repair.
Figure 102 (Model Number Identication)
MODEL IDENTIFICATION GUIDE
MODEL NUMBER V H A 09 K
Electric Heater Size
A Series
25 = 2.5 kW
34 = 3.4 kW
50 = 5.0 kW
75 = 7.5 kW*
10 = 10.0 kW**
34 RT Q
Marketing Revision
Options
RT = Standard Remote Operation
Voltage
K = 208/230V-1Ph-60Hz
R = 265V-1Ph-60Hz
Series
V = Friedrich® Series
* ONLY AVAILABLE ON THE 18 & 24 K/R MODELS
**ONLY AVAILABLE ON THE 24 K/R MODELS
Nominal Capacity
09 = 9,000 Btu/hr 18 = 18,000 Btu/hr
12 = 12,000 Btu/hr 24 = 24,000 Btu/hr
HA = Air-Source Heat Pump
Serial Number Identication Guide
YEAR OF MANUFACTURE
23 = 2023 24 = 2024
25 = 2025 26 = 2026
MONTH OF MANUFACTURE
01 = JANUARY
02 = FEBRUARY
03 = MARCH
04 = APRIL
05 = MAY
06 = JUNE
07 = JULY
08 = AUGUST
09 = SEPTEMBER
10 = OCTOBER
11 = NOVEMBER
12 = DECEMBER
MANUFACTURING LOCATION
NUMERIC SEQUENCE
FIRST UNIT OF EACH MONTH = 00001
24 12 M 00001
Figure 103 (Serial Number Identication)